unit

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. Oneness, singularity, seen as a component of a whole number; a magnitude of one.
    — Number, we define, to be, a certayne Mathematicall Sũme, of Vnits. [Note the worde, Vnit, to expresse the Greke Monas, & not Vnitie: as we haue all, commonly, till now, vsed.]
  2. A standard measure of a quantity or magnitude.
    — The centimetre is a unit of length.
  3. A basic, self-contained component or module that performs a specific function inside a computer system.
  4. The number one.
  5. Ellipsis of international unit. abbreviation,alt-of,ellipsis
    — This pill provides 500 units of Vitamin E.
  6. An organized group comprising people or equipment.
    — He was a member of a special police unit.
  7. A course, lesson, or section of a curriculum covering a particular topic or skill.
    — We're starting a new unit on photosynthesis next week.
  8. A member of a military organization. informal
    — The fifth tank brigade moved in with 20 units. (i.e., 20 tanks)
  9. An item which may be sold singly.
    — We shipped nearly twice as many units this month as last month.
  10. Any piece of equipment, such as an appliance, power tool, stereo system, computer, tractor, or machinery. Australia,New-Zealand,UK,US
    — This air-conditioner is the most efficient unit we sell.
  11. A structure used to display goods for sale (usually containing shelves, pegs or hooks)
  12. A measure of housing equivalent to the living quarters of one household; an apartment where a group of apartments is contained in one or more multi-storied buildings or a group of dwellings is in one or more single storey buildings, usually arranged around a driveway. Australia,New-Zealand,US
    — The new apartment complex will have 50 units.
  13. A quantity of approximately 517 milliliters (1.1 U.S. pints) of blood.
  14. Any military element whose structure is prescribed by competent authority, such as a table of organization and equipment; specifically, part of an organization. US
  15. An organization title of a subdivision of a group in a task force. US
  16. A standard or basic quantity into which an item of supply is divided, issued, or detailed. US
  17. With regard to Reserve Components of the Armed Forces, denotes a Selected Reserve unit organized, equipped, and trained for mobilization to serve on active duty as a unit or to augment or be augmented by another unit. Headquarters and support functions without wartime missions are not considered units. US
  18. The identity element, the neutral element.
    — An element 𝑒 of 𝑆 such that 𝑒𝑥 = 𝑥 = 𝑥𝑒 for all 𝑥 ∈ 𝑆 is called a unit element. (When the law of composition is written additively, the unit element is denoted by 0, and is called a zero element.)
  19. An element having an inverse, an invertible element; an associate of the unity.
    — Let 𝐴 be an arbitrary integral domain. We say that an element 𝑎 ∈ 𝐴 is invertible or is a unit of 𝐴 if it has an inverse in 𝐴; in ℤ the units are ±1, […]
  20. In an adjunction, a natural transformation from the identity functor of the domain of the left adjoint functor to the composition of the right adjoint functor with the left adjoint functor.
  21. A volume of rock or ice of identifiable origin and age range that is defined by the distinctive and dominant, easily mapped and recognizable petrographic, lithologic or paleontologic features (facies) that characterize it.
    — For example, the Moenkopi Formation was named for the small settlement of Moenkopi, Arizona where the formation was first defined as being a separate unit from the rocks above and beneath it.
  22. A unit of alcohol. UK
  23. One kilowatt-hour (as recorded on an electricity meter). UK
  24. A gold coin of the reign of James I, worth twenty shillings. historical
  25. A work unit.
  26. A physically large person. Australia,UK,slang
    — Luca's father, Americo Campanaro, said: "I feel like my heart has been ripped out." Mr Campanaro added: "He was a big lad, a big unit, that's why he was a goalkeeper, with a big heart to match. A gentle giant."
  27. A penis, especially a large one. US,slang,vulgar
形容词 adj.
  1. For each unit. not-comparable
    — We have to keep our unit costs down if we want to make a profit.
  2. Having a size or magnitude of one. not-comparable
    — Consider the following time sequence Z#95;t#61;A#92;sin(#92;omegat#43;#92;theta), where A is a random variable with a zero mean and a unit variance and #92;theta is a random variable with a uniform distribution on the interval #91;-#92;pi,#92;pi#93; independent of A.

词形变化

units plural

词汇关系

衍生词
absolute unit accumulated thermal unit allocation unit Amagat unit angstrom unit animal unit API unit application protocol data unit arbitrary unit arithmetic logic unit ALU astronaut maneuvering unit astronaut propulsion unit astronomical unit atomic mass unit auxiliary power unit bargaining unit base unit battery electric multiple unit biounit blocking unit Bodansky unit bomb disposal unit bread unit British thermal unit Bubnoff unit B-unit B unit burn unit business unit cab unit car equivalent unit Carnegie unit cat unit central processing unit CPU code unit colony-forming unit concrete masonry unit construction unit consumer unit control unit counit cowl unit customary unit cyberunit Debye unit derived unit detoxification unit diesel multiple unit Dirichlet's unit theorem DI unit Dobson unit drive unit effects unit electric multiple unit electromagnetic unit excavation unit exclusion unit execution unit family unit federative unit field unit first unit floating-point unit FPU flux unit formula unit forty-foot equivalent unit Friedman unit fundamental unit garbage disposal unit graphics processing unit GPU Haugh unit head unit Heaviside unit function high dependency unit hood unit housing unit hypothetical taxonomic unit imaginary unit immunounit inclusion unit inertial navigation unit inertial reference unit in-law unit intensive-care unit intensive care unit interunit intonation unit IRE unit K-9 unit kilounit King-Armstrong unit lexical unit linguistic unit livestock unit local administrative unit logit macrounit manned maneuvering unit map unit megaunit memory unit message unit microunit milliunit monetary unit moon unit morphic unit mother and baby unit motor unit mountain unit multiple unit multiunit natural unit neural processing unit nonstandard unit nonunit non-unit operational taxonomic unit parental unit pecuniary unit penalty unit pilosebaceous unit Planck unit political unit power unit probit processing unit propwash deflection unit prosodic unit quantum processing unit quantum unit of spin rack unit rankit rectified linear unit repeating unit repeat unit repunit restricted stock unit rhythmic unit Scoville heat unit Scoville unit second unit security housing unit shower unit Siegbahn unit social unit special handling unit special victims unit stock-keeping unit storage unit strontium unit subunit sunshine unit superunit Svedberg unit system unit thermal unit time unit tone-bearing unit tractor unit T-unit turn construction unit twenty-foot equivalent unit unified atomic mass unit unitage unital unitality unitary unit cell unit circle unit cost unit disk unit fine unit fraction unit function unit gyrovector unitholder unitholding unit hyperbola unit interval unitise unitize unitism unitization unit jar unitless unitlike unit load unit matrix unit of account unit of language unit of measure unit of measurement unit of time unit operation unit price unit pricing unit record unit sphere unit test unit testing unit trust unit vector urotoxic unit USP unit visual display unit wall unit waste disposal unit x unit

词源

词源 1
Formerly unite, a later form of unity; see unity.
词源 2
Formerly unite, a later form of unity; see unity.
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