section

名词 n. 动词 v.
中文释义
英 /ˈsɛkʃən/    美 /ˈsɛkʃən/

英文释义

名词 n.
  1. A cutting; a part cut out from the rest of something.
  2. A part, piece, subdivision of anything.
    — Seeing the British establishment struggle with the financial sector is like watching an alcoholic […]. Until 2008 there was denial over what finance had become. […] But the scandals kept coming, and so we entered stage three – what therapists call "bargaining". A broad section of the political class now recognises the need for change but remains unable to see the necessity of a fundamental overhaul. Instead it offers fixes and patches.
  3. A part, piece, subdivision of anything.; A group of instruments in an orchestra.
    — The horn section is the group of symphonic musicians who play the French horn.
  4. A part of a document, especially a major part; often notated with §.
  5. An act or instance of cutting.
  6. A cross-section (image that shows an object as if cut along a plane).
    — Japan and China also produced Noah's arks, where Noah was known as Fohi. They were of wood and beautifully decorated, the animals being bright in color and usually flat in section and fixed to flat stands.
  7. A cross-section (image that shows an object as if cut along a plane).; A cross-section perpendicular the longitudinal axis of an aircraft in flight.
  8. A cross-section (image that shows an object as if cut along a plane).; A function that generalizes the notion of the graph of a function; formally, a continuous right inverse to the projection map of a fiber bundle.
  9. A cross-section (image that shows an object as if cut along a plane).; A right inverse of a morphism in some category
  10. A cross-section (image that shows an object as if cut along a plane).; An object which is defined by analogy with sections of fiber bundles but in a more general setting (that of sheaves). Formally, an element of the image of an open set under the action of a (pre-)sheaf.
  11. An incision or the act of making an incision.
  12. An incision or the act of making an incision.; Ellipsis of Caesarean section. abbreviation,alt-of,colloquial,ellipsis
    — They had planned to go into my section scar but the surgeon didnʼt think he could see well enough.
  13. thin section, a thin slice of material prepared as a specimen for research.
  14. A taxonomic rank below the genus (and subgenus if present), but above the species.
  15. An informal taxonomic rank below the order ranks and above the family ranks.
  16. A group of 10-15 soldiers led by a non-commissioned officer and forming part of a platoon.
  17. A piece of residential land; a plot. New-Zealand
  18. Synonym of square mile, a unit of land area, especially in the contexts of Canadian surveys and American land grants and legal property descriptions. Canada,US
  19. The symbol §, denoting a section of a document.
  20. A sequence of rock layers.
  21. Archeological section; vertical plane and cross-section of the ground to view its profile and stratigraphy; part of an archeological sequence.
  22. Angle section, L-section, angle iron, steel angle, slotted angle.
  23. A class in a school; a group of students in a regularly scheduled meeting with a teacher in a certain school year or semester or school quarter year. Philippines
动词 v.
  1. To cut, divide or separate into pieces. transitive
    — Overlap spans and neutral sections have been provided at intervals along the line, which is thus sectioned electrically, not only at the feeder station and track sectioning cabins, but also by switches at certain overlap spans.
  2. To reduce to the degree of thinness required for study with the microscope. transitive
  3. To commit (a person) to a hospital for mental health treatment as an involuntary patient. So called after various sections of legal acts regarding mental health. Australia,New-Zealand,UK,transitive
    — Tribunals were set up as watchdogs in cases of compulsory detention (sectioning). […] Informal patients, however, could be sectioned, and this was often a fear of patients once they were in hospital.
  4. To perform a cesarean section on (someone). transitive
    — "But if she's gone into active labour she could be bleeding massively and you may have to section her there and then."

词形变化

sections plural sections present,singular,third-person sectioning participle,present sectioned participle,past sectioned past

词汇关系

近义词
sectio division part slice piece snippet
反义词
whole
下位词
block section comment section cross section dead section half section horn section neutral section quarter section string section
衍生词
abdominal section bisection brass section channel section configuration section conic section cosection critical section cryosection C-section dissection downsection ecosection file section golden section hemisection histosection hypersection infrasection input-output section invariant section knothole section linkage section microsection midsection multisection neutron cross section nosebleed section odontosection pilot section presection quarter-section rhythm section section 104 holding section 8 sectionable sectional sectionary section automatic weapon section beam section break sectionectomy section gang section-house sectionize sectionless section liner sectionman section sign sectionwide silcrow star section subsection supersection tee-section thin section time section trisection trisectionectomy T-section undersection upsection vibrosection working-storage section x-section Z section
相关词
bisect dissect insect intersect prosect resect secant sect sectarian sectary section grid section road sector segment trisect
并列词
waterline buttock line

词源

词源 1
From Middle English seccioun, from Old French section, from Latin sectiō (“cutting, cutting off, excision, amputation of diseased parts of the body, etc.”), from sectus, past participle of secāre (“to cut”). More at saw.
词源 2
From Middle English seccioun, from Old French section, from Latin sectiō (“cutting, cutting off, excision, amputation of diseased parts of the body, etc.”), from sectus, past participle of secāre (“to cut”). More at saw.
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