unit

A2 CET-4 Oxf 3000 初中 FREQ #1740 ★★★★☆

n. 单位, 分队, 部队, 单元, 部件, 装置 a. 单位的, 单元的 [计] 单元常数; 部件

发音

US /ˈjuː.nɪt/
AU /ˈjuː.nɪt/

词形变化

units 复数 units

教材释义与例句

名词

单位,单元;装置;[军] 部队;部件

an amount of something used as a standard of measurement

The man is in the hospital's intensive care unit.

那名男子在医院的重症监护室。

释义与例句

n. A2 Oxf 3000
  1. 1.

    Oneness, singularity, seen as a component of a whole number; a magnitude of one.

    数学

    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. 2.

    A standard measure of a quantity or magnitude.

    单位

    The centimetre is a unit of length.

    The pound sterling is a unit of currency.

  3. 3.

    The number one.

  4. 4.

    Ellipsis of international unit.

    This pill provides 500 units of Vitamin E.

  5. 5.

    An organized group comprising people and/or equipment.

    部件

    He was a member of a special police unit.

  6. 6.

    A course, lesson, or section of a curriculum covering a particular topic or skill.

    教育

    We're starting a new unit on photosynthesis next week.

  7. 7.

    A member of a military organization.

    非正式 政治 军事

    The fifth tank brigade moved in with 20 units. (i.e., 20 tanks)

  8. 8.

    An item which may be sold singly.

    商务

    We shipped nearly twice as many units this month as last month.

  9. 9.

    Any piece of equipment, such as an appliance, power tool, stereo system, computer, tractor, or machinery.

    澳大利亚 新西兰 英国 美国

    This air-conditioner is the most efficient unit we sell.

  10. 10.

    A structure used to display goods for sale (usually containing shelves, pegs or hooks)

    商务
  11. 11.

    A quantity of approximately 517 milliliters (1.1 U.S. pints) of blood.

    医学
  12. 12.

    Any military element whose structure is prescribed by competent authority, such as a table of organization and equipment; specifically, part of an organization.

    美国 政治 军事
  13. 13.

    An organization title of a subdivision of a group in a task force.

    美国 政治 军事
  14. 14.

    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.

    澳大利亚 新西兰 美国

    The new apartment complex will have 50 units.

  15. 15.

    A standard or basic quantity into which an item of supply is divided, issued, or detailed. In this meaning, also called unit of issue.

    美国 政治 军事
  16. 16.

    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.

    美国 政治 军事
  17. 17.

    The identity element, neutral element.

    数学
  18. 18.

    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.

    计算机 工程 数学
  19. 19.

    An element having an inverse, an invertible element; an associate of the unity.

    数学
  20. 20.

    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.

    地质
  21. 21.

    One kilowatt-hour (as recorded on an electricity meter).

    英国 商务 工程 物理
  22. 22.

    A gold coin of the reign of James I, worth twenty shillings.

    历史
  23. 23.

    A work unit.

  24. 24.

    A physically large person.

    澳大利亚 英国 俚语
  25. 25.

    A penis, especially a large one.

    美国 俚语 粗俗
  26. 26.

    A unit of alcohol.

    英国
adj.
  1. 1.

    For each unit.

    We have to keep our unit costs down if we want to make a profit.

  2. 2.

    Having a size or magnitude of one.

    数学

词汇关系

相关短语

词源

Formerly unite, a later form of unity; see unity.

来源:wiktionary