leaf

名词 n. 动词 v.

英文释义

名词 n.
  1. The usually green and flat organ that represents the most prominent feature of most vegetative plants. countable,uncountable
    — Earless ghost swift moths become “invisible” to echolocating bats by forming mating clusters close (less than half a meter) above vegetation and effectively blending into the clutter of echoes that the bat receives from the leaves and stems around them.
  2. A foliage leaf or any of the many and often considerably different structures it can specialise into. countable,uncountable
  3. Anything resembling the leaf of a plant. countable,uncountable
  4. A sheet of a book, magazine, etc. (consisting of two pages, one on each face of the leaf). countable,uncountable
    — Heretofore advertisers have had to buy and pay for a leaf — two pages.
  5. A sheet of any substance beaten or rolled until very thin. countable,uncountable
    — gold leaf
  6. One of the individual flat or curved strips of metal, typically made of spring steel, that make up a leaf spring. countable,uncountable
    — Lumbering down a precipitous "slideway," the Thornycroft broke two main leaves in the back spring[.]
  7. Tea leaves. countable,in-plural,uncountable
  8. A flat section used to extend the size of a table. countable,uncountable
  9. A moveable panel, e.g. of a bridge or door, originally one that hinged but now also applied to other forms of movement. countable,uncountable
    — The train car has one single-leaf and two double-leaf doors per side.
  10. In a tree, a node that has no descendants. countable,uncountable
    — The algorithm pops the stack to obtain a new current node when there are no more children (when it reaches a leaf).
  11. The layer of fat supporting the kidneys of a pig, leaf fat. countable,uncountable
  12. One of the teeth of a pinion, especially when small. countable,uncountable
  13. Cannabis. slang,uncountable
  14. A Canadian person. Internet,countable,humorous,pejorative,sometimes
  15. A particular value of the EAX register when a program runs the CPUID instruction; each leaf represents a different category of information returned about the processor. countable,uncountable
    — X86_FEATURE_HETERO_CORE_TOPOLOGY is used to identify whether the processor support heterogeneous core type by reading CPUID leaf Fn_0x80000026_EAX and bit 30. if the bit is set as one, then amd_pstate driver will check EBX 30:28 bits to get the core type.
动词 v.
  1. To produce leaves; put forth foliage. intransitive
    — Then flowered the mead, then leafed all 'Twas caused by the runic lay.
  2. To divide (a vegetable) into separate leaves. transitive
    — The lettuce in our burgers is 100% hand-leafed.
  3. To play a prank on someone by throwing a large clump or collection of leaves at them. informal,transitive,uncommon

词形变化

leaves plural leafs present,singular,third-person leafing participle,present leafed participle,past leafed past

词汇关系

近义词
衍生词
alderleaf Juneberry almond tree leaf skeletoniser moth almond tree leaf skeletonizer moth aluminium leaf aluminum leaf angle leaf apple bud and leaf mite apple leaf midge apple leaf miner arrowleaf ash-gray leaf bug ash-leaf aspen leaf blotch miner moth autumn leaf auxiliary leaf avocado leaf babyleaf banana leaf baroclinic leaf bay leaf bay-leaf beleaf belladona leaf betel leaf bible leaf big-leaf bigleaf bitter leaf bitter-leaf bitterleaf black currant leaf midge blank leaf bloodleaf blue-sided leaf frog blunt-leaf heath borrow a leaf out of someone's book branch-leaf brass leaf brightleaf broad-leaf broadleaf bronze leaf brown leaf brown leaf spot bumleaf butterleaf California single-leaf pinyon call leaf cedar leaf oil cereal leaf beetle Chinese leaf clover-leaf cloverleaf coffee leaf rust cold leaf come into leaf compound leaf copper-leaf copperleaf cord-leaf crinkle leaf curl-leaf curly-leaf pondweed curry leaf curry-leaf curry-leaf tree cutleaf cutleaf coneflower cutleaf groundcherry daisyleaf grape fern dead leaf deadnettle leaf beetle deerfoot vanilla leaf diamond-leaf laurel digitalis leaf dining leaf disleaf disleave dock leaf double leaf double-leaf Double Leaf Society drop-leaf dropleaf drop-leaf table dusky leaf monkey Dutch leaf earleaf nightshade empty leaf end leaf end-leaf endleaf eumusae leaf spot facsimile leaf falling leaf fall of the leaf fanleaf featherleaf fern-leaf fiddleleaf fig-leaf figleaf fig leaf fineleaf fine leaf jam five-leafed fiveleaf five-leaf five-leaf grass flag leaf flannel-leaf flannel leaf flatleaf flat-leaf parsley floral leaf Florence leaf fly-leaf flyleaf foliage leaf foliation leaf four-leaf four-leaf clover four-lined leaf bug glaucous-leaf oak global Nagano leaf golden leaf tree gold leaf grandleaf seagrape (Coccoloba pubescens grape-leaf begonia gray-leaf pine grey-leaf pine green leaf lettuce halberd-leaf rosemallow Hattie leaf hawkweed-leaf saxifrage hawkweed-leaved saxifrage healing leaf heart-leaf heartleaf hollow leaf holly-leaf cherry hollyleafcherry holly-leaved cherry Hume's leaf warbler in full leaf in leaf interleaf interleave in the leaf ivy-leaf Japanese bigleaf magnolia Japanese leaf jelly leaf jellyleaf lace leaf lace-leaf laceleaf lace-leaf plant Lamotte's roundleaf bat lantern leaves largeleaf large leaf-eating ladybird lattice leaf latticeleaf lattice leaf plant laurel-leaf blade laurel-leaf point leafage leaf alcohol leaf aldehyde leaf aphid leaf area duration leaf-area index leaf arrowhead leaf-arrowhead leaf axil leaf-base leafbase leafbearing leaf-bearing leaf-beaten leaf-bed leaf beet leaf beetle leaf-beetle leafbird leaf-birth leaf blade leaf blight leaf blister leaf blotch leaf blower leaf-blower leafblowing leaf-book leaf-brass leaf bridge leaf-bridge leaf brown leaf bud leaf-bud leafbud leaf bug leaf-bug leaf-bundl leaf butterfly leaf-butterflye leaf cactus leaf-canopy leaf cast leafcasting leaf casting leaf chafer leaf class leaf-climber leaf-climbing leaf coral leaf crumpler leaf-crumpler leafcup leaf curling plum aphid leaf-curling spider leaf curl leaf-curl leaf-cushion leaf-cut leafcutter leaf-cutter ant leaf-cutter bee leaf cutter leaf-cutter leaf-cutting ant leaf-cutting bee leaf-cutting leafcutting leaf-cycle leaf deer leaf disease leaf-disk test leafdom leaf door leaf-drift leaf-eared leafeater leafed leafen leafen gold leafer leafery leafet leaffall leaf-fall leaf fat leaf-fat leaf-feeder leaf-finch leaffish leaf flea leaf-flea leafflower leaf-folder leaf-foot bug leaf-footed bug leaf-footed leaf form leaf frog leaf-frog leafful leaf gap leaf-gap leaf-gate leaf gelatine leaf-gilding leaf-gold leaf green leaf-green leaf hopper leaf-hopper leafhopper leaf-house leaf-hut leaf index leaf initial leaf insect leaf-insect leaf insertion leafit leaf-joy leaf lard leaf-lard leafless leaflet leaf lettuce leaf lichen leaf-like leaflike leafling leaflitter leaf litter leaf louse leaf-louse leaflove leaf-mass leafmeal leaf metal leaf-metal leaf-miner fly leaf miner leaf-miner leaf-mining caterpillar leaf mold leaf-mold leaf mould leaf-mould leaf monkey leaf-monkey leaf-mosaic leaf mottle yellows leaf muntjac leaf mustard leaf nematode leaf-netting leaf node leaf-nosed leaf-nosed bat leaf-notcher leaf notcher leaf of heddles leaf-opposed leaf out Leafpad leaf peeper leaf-peeper leaf peeping leaf-peeping leafpile leaf-plant leaf-plate leaf-platter leaf primordium leaf protein leaf protein concentrate leaf-raking leaf-red Leaf River leaf roller leaf-roller leaf-rolling leafroll leaf roll leaf-roll leaf-rosette leaf rust leaf-rust leaf scald leaf-scale leaf scar leaf-scar leaf scorch leafscraper leafset leaf sewer leaf shape leaf-shaped leaf sheath leaf-sheath leaf-shedding leaf sheep leaf shelter leaf shutter leaf-sickness leaf sight leaf-sight leaf-silver leaf site leaf-skin leaf smut leaf soil leaf-soil leafsome leafspace leaf-spine leafspot leaf spot leaf-spot leaf spring leaf-spring leaf-sprung leaf stalk leaf-stalk leafstalk leaf-storm leaf storm leaf-table leaf-tailed leaf-tailed gecko leaf tea leaf-teeth leaf-tendril leaf-thorn leaf tier leaf-tin leaf tobacco leaf-toed gecko leaf topology leaftosser leaf trace leaf-trace leaf truck leaf-turner leaf turtle leaf tyer leafule leaf valve leaf-valve leaf vegetable leaf warbler leaf-warbler leaf wasp leaf-wasp leafwing leafwise leaf-work leafwork leaf-worm leafworm leafy leather leaf leatherleaf leave leaved leaveless leavish leavy letterleaf lettuce leaf linkleaf cactus lion's leaf littleleaf disease little-leaf fig little-leaf linden littleleaf little leaf littleleaf snowberry liver-leaf liverleaf local Nagano leaf longleaf long-leafed pine long-leaf pine longleaf pine long-leaved pine loose-leaf looseleaf lotus leaf wrap love leaf lower leaf zone Lucerne leafweevil Malabar leaf Malayan roundleaf bat mantle leaf maple leaf maple-leaf maximum leaf spanning tree metal leaf Mexican flame leaf Mexican flameleaf mid-leaf monoleaf multileaf multileaf collimator myriad-leaf nanoleaf narrow-leaf ash narrow-leaf cattail narrowleaf hawkweed narrow-leaf penstemon needleleaf needle-leaf tree netleaf netleaf hackberry nettle-leaf giant hyssop nettleleaf goosefoot nettle-leaved goosefoot nettle-leaf horsemint nettle-leaf porterweed new leaf nonleaf northern corn-leaf blight northern leaf blight noseleaf nose leaf nose-leaf Novikov closed leaf theorem oak leaf oakleaf oblongleaf Juneberry one-leaf orange-leaf orbiculate leaf oriental leaf overleaf painted leaf painted-leaf begonia paint leaf paleleaf palladium leaf Pallas's leaf warbler palm-leaf palm-leaf manuscript palm-leaf snail parasol leaf tree patch-leaf peachleaf peach leaf curl peachleaf willow pear leaf blister mite pear leaf blister moth pear leaf-curling midge pear leaf midge pine leaf scale plain leaf warbler platinum leaf pointed-leaf maple potato leaf roll virus potato leafroll virus preliminary leaf primary leaf proof leaf purple-faced leaf monkey purpleleaf quarto leaf quiverleaf raffle leaf ragleaf rain leaf rare as a four-leaf clover red leaf red leaf lettuce redleaf rose red raspberry leaf rigid-leaf poison root leaf root-leaf rose-leaf rough leaf rough-leaf false vervain roundleaf roundleaf plantain roundleaf snowberry sacred pepper leaf satanic leaf-tailed gecko satin leaf satinleaf saucer-leaf saw-leaf herb scale leaf seed leaf seed-leaf seminal leaf Semon's leaf-nosed bat sesame leaf shake like a leaf shin leaf shin-leaf shinleaf shinyleaf shortleaf short-leaf pine shortleaf pine shortleaf yellow pine silverleaf nightshade silver-leaf nightshade silver leaf silver-leaf silver leaf tree silverleaf whitefly simple leaf single-leaf pine single-leaf pinyon singleleaf single-leaf skeleton leaf sleek-leaf softleaf southern leaf-tailed gecko spade leaf specific leaf area spiny-leaf podocarp split-leaf philodendron spoon-leafed sundew spoonleaf yucca spring leaf starleaf star-leaf begonia stem-and-leaf plot stem-and-leaf stem and leaf stem leaf stiff-leaf stiff-leaf goldenrod strawberry leaf stripleaf strip-leaf sugarleaf Sumatra leaf sweet leaf sweetleaf symplectic leaf take a leaf out of someone's book tansy leaf aster tea leaf paradox tea leaf tea-leaf tealeaf tendu leaf thickleaf thoroughleaf thousand-leaf threadleaf groundsel three-leaf tie-a-leaf title leaf tooling leaf toothleaf triple nose-leaf bat true leaf true-leaf trumpet-leaf turn a new leaf turn down a leaf turn over a new leaf turn over the next leaf turn the leaf twill of four leaves twill of three leaves twinleaf onion twinleaf twin-leaf two-leaf umbrella leaf umbrella-leaf underleaf unit leaf rate unleaf unleave upper leaf zone vanilla leaf velvet-leaf velvetleaf venous leaf vine-leaf vine leaf walking leaf walking-leaf waterleaf water leaf water-leaf wavyleaf waxleaf privet way of the leaf Whyteleafe willowleaf pear willow-leaf point windowleaf yellow-leaf sickle pine leafing leaf through
相关词

词源

词源 1
From Middle English leef, from Old English lēaf, from Proto-West Germanic *laub, from Proto-Germanic *laubą (“leaf”), from Proto-Indo-European *lowbʰ-o-m, from *lewbʰ- (“to cut off”).
Cognates
Cognate with Scots leaf (“leaf”), Yola laafe (“leaf”), North Frisian luuf (“leaf”), Saterland Frisian Loof (“leaf”), West Frisian leaf (“leaf”), Cimbrian loap (“leaf”), Dutch loof (“foliage”), German Laub (“leaves”), German Low German Loov (“leaf”), Luxembourgish Laf (“foliage, leaves”), Mòcheno lap (“leaf”), Vilamovian łaub, łaup, łojp (“leaf”), Danish and Norwegian Bokmål løv (“leaf”), Faroese leyv (“leaf”), Icelandic lauf (“leaf”), Norwegian Nynorsk lauv (“leaf”), Swedish löv (“leaf”), Gothic 𐌻𐌰𐌿𐍆𐍃 (laufs, “leaf”); also Irish luibh (“herb, plant”), Latin liber (“bast; book”), Albanian labë (“rind”), Lithuanian lúobas (“bark; bast”), Polish łub (“bark”), Russian луб (lub, “bast”).
(Internet slang: Canadian): In reference to the maple leaf as national symbol.
词源 2
From Middle English leef, from Old English lēaf, from Proto-West Germanic *laub, from Proto-Germanic *laubą (“leaf”), from Proto-Indo-European *lowbʰ-o-m, from *lewbʰ- (“to cut off”).
Cognates
Cognate with Scots leaf (“leaf”), Yola laafe (“leaf”), North Frisian luuf (“leaf”), Saterland Frisian Loof (“leaf”), West Frisian leaf (“leaf”), Cimbrian loap (“leaf”), Dutch loof (“foliage”), German Laub (“leaves”), German Low German Loov (“leaf”), Luxembourgish Laf (“foliage, leaves”), Mòcheno lap (“leaf”), Vilamovian łaub, łaup, łojp (“leaf”), Danish and Norwegian Bokmål løv (“leaf”), Faroese leyv (“leaf”), Icelandic lauf (“leaf”), Norwegian Nynorsk lauv (“leaf”), Swedish löv (“leaf”), Gothic 𐌻𐌰𐌿𐍆𐍃 (laufs, “leaf”); also Irish luibh (“herb, plant”), Latin liber (“bast; book”), Albanian labë (“rind”), Lithuanian lúobas (“bark; bast”), Polish łub (“bark”), Russian луб (lub, “bast”).
(Internet slang: Canadian): In reference to the maple leaf as national symbol.
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