Word · Frequency #560
units
单位
units is the plural of unit.
核心释义
a standard amount or quantity used for measuring or exchanging
- 1.
作为整体数的组成部分的单一性;一个的大小。
Oneness, singularity, seen as a component of a whole number; a magnitude of one.
- 2.
度量或交换的标准单位
any division of quantity accepted as a standard of measurement or exchange
- 3.
数量或大小的标准度量。
A standard measure of a quantity or magnitude.
- 4.
整体中的结构或功能单位
an individual or group or structure or other entity regarded as a structural or functional constituent of a whole
- 5.
计算机系统中执行特定功能的基本自包含组件或模块。
A basic, self-contained component or module that performs a specific function inside a computer system.
- 6.
社会大群体中的组织单位
an organization regarded as part of a larger social group
- 7.
数字一。
The number one.
- 8.
由人员或设备组成的有组织的群体。
An organized group comprising people or equipment.
- 9.
涵盖特定主题或技能的课程、课时或课程部分。
A course, lesson, or section of a curriculum covering a particular topic or skill.
- 10.
可以单独出售的物品
An item which may be sold singly.
- 11.
用于展示待售商品的结构(通常包含架子、挂钩或钩子)
A structure used to display goods for sale (usually containing shelves, pegs or hooks)
- 12.
约517毫升(1.1美国品脱)的血量
A quantity of approximately 517 milliliters (1.1 U.S. pints) of blood.
- 13.
单位元,零元
The identity element, the neutral element.
- 14.
具有逆元的元素,可逆元素;单位的伴随元素
An element having an inverse, an invertible element; an associate of the unity.
- 15.
在伴随中,从左伴随函子的域的恒等函子到右伴随函子与左伴随函子组合的自然变换
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.
- 16.
具有可识别的起源和年代范围的岩石或冰的体积,由其特征性和主要的、易于绘制和识别的岩石学、岩相学或古生物学特征(相)定义
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.
- 17.
工作单位
A work unit.
作为整体数的组成部分的单一性;一个的大小。;度量或交换的标准单位;数量或大小的标准度量。;整体中的结构或功能单位;计算机系统中执行特定功能的基本自包含组件或模块。
用法In use
The meter is a unit of length.
用法提示:unit 作可数名词,在这里表示‘计量单位’。
Please convert the figures to the same unit before comparing them.
用法提示:unit 是名词,指用于比较的标准单位。
The company uses the hour as the basic unit for billing.
用法提示:unit 作名词,表示计算或计费的标准量。
the dollar is the United States unit of currency
a unit of wheat is a bushel
change per unit volume
the reduced the number of units and installations
相关词与表达Connections
搭配Collocations
- unit test
- 单元测试
- We need to write unit tests for each module.我们需要为每个模块编写单元测试。
- unit price
- 单价
- The unit price of this product is $15.这个产品的单价是15美元。
- unit of measurement
- 计量单位
- The kilogram is a unit of measurement for mass.千克是质量的计量单位。
- military unit
- 军事单位
- The military unit was deployed to the border.该军事单位被部署到边境。
- family unit
- 家庭单位
学习提示Learner notes
记忆技巧Memory Tip
想象“unit”发音像“you knit”(你编织),把零散部分编成一个整体单位。
语境与语域Context & Register
选择“单位”义项。常用于计量、组成、军事等语境,中性偏正式,多出现在学术、技术或组织描述中。
发音与拼写Pronunciation & Spelling
Words like unity, uniform, universe, and unicycle share the /ˈjuːnɪ/ initial sound with unit, but none rhyme exactly. Unite and unique have different stressed vowels (/juːˈnaɪt/ and /juːˈniːk/).
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇,值得优先掌握常见搭配和句型。
用法优先级Usage priority
Collins 词频等级为 4,建议结合例句记忆,而不是只背中文释义。
一起学习词形
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.