unit background

unit

/ˈjuː.nɪt/

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noun

单位

A particular, minute unit of mass, defined differently for different substances, but so that varying substances of the same general type have the property that one international unit of the one has the same effect on the human body as one international unit of the other.

Examples :

"The doctor prescribed a specific unit of vitamin D for the patient's bone health. "

医生为病人开了特定剂量的维生素D，以促进骨骼健康。(Yīshēng wèi bìngrén kāile tèdìng jìliàng de wéishēngsù D, yǐ cùjìn gǔgé jiànkāng.)

medicine physiology biochemistry unit substance body amount essential

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noun

单位，个体

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

Examples :

"The teacher assigned each student a single unit of work for the project. "

老师给每个学生分配了一份单独的工作单位，作为项目的一部分。

math number unit essential

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noun

单位, 单元

A standard measure of a quantity.

Examples :

"The centimetre is a unit of length."

厘米是一种长度单位。

unit math physics science essential

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noun

一, 单位。

The number one.

Examples :

"My son's math test had only one question about fractions, making the unit very easy. "

我儿子的数学考试只有一道关于分数的题，这使得第一题/单位非常简单。

number essential

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noun

单位，部门

An organized group comprising people and/or equipment.

Examples :

"He was a member of a special police unit."

他隶属于一个特警队。

group organization unit essential

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noun

部队，单位

A member of a military organization.

Examples :

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

第五坦克旅带着二十辆坦克开了进来。

military person essential

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noun

部队，单位

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

Examples :

"The school's student council is divided into several units, each responsible for a different aspect of student life. "

学校的学生会分为几个部门，每个部门负责学生生活的不同方面。

military organization structure unit essential

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noun

单位，部门

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

Examples :

"The marketing team's "Project Phoenix" unit is responsible for social media campaigns. "

市场团队的“凤凰计划”部门负责社交媒体活动。

organization unit essential

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noun

单位，单元.

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

Examples :

"The school supplies are issued in units of five pencils per student. "

学校的文具用品按照每位学生五支铅笔的单位发放。

unit item military business technical economy essential

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noun

部队，单位.

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.

Examples :

"The National Guard's infantry unit is prepared to deploy quickly if needed. "

国民警卫队的步兵部队已经做好准备，如有需要可以迅速部署。（这里的“部队”指一支经过挑选的后备部队，已经完成组织、装备和训练，可以随时动员服现役，作为一个整体部署，或者增强其他部队的力量。）

military unit organization essential

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noun

单位元，幺元

The identity element, neutral element.

Examples :

"Zero is the unit for addition; adding zero to any number doesn't change it. "

零是加法的单位元；任何数加上零都不会改变它的值。

math element essential

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noun

单位，幺元

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

Examples :

"The unit of measurement for a student's math assignment is the centimeter. "

学生数学作业的测量单位是厘米。

math element essential

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noun

单位自然变换

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.

Examples :

"The math textbook defines the "unit" as the special transformation that connects the left and right adjoint functors. "

这本数学课本将“单位自然变换”定义为连接左伴随函子和右伴随函子的特殊变换。

math logic theory essential

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noun

岩石单元，地层单位

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.

Examples :

"The geology students studied the rock unit in the quarry, noting its distinct layers and fossils. "

地质学专业的学生们在采石场研究了这个岩石单元，记录了它独特的层理和化石。

geology unit essential

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noun

个，单位

An item which may be sold singly.

Examples :

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

这个月我们卖出的产品数量几乎是上个月的两倍。(Zhège yuè wǒmen màichū de chǎnpǐn shùliàng jīhū shì shàng gè yuè de liǎng bèi.)

item business commerce essential

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noun

单位, 份

A unit of alcohol.

Examples :

"The recipe calls for two units of alcohol in the punch. "

这个潘趣酒的配方需要两份酒精。

drink amount unit essential

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noun

度，千瓦时

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

Examples :

"My electricity bill shows I used three units of power last month. "

上个月我的电费账单显示我用了三度电。

utility energy electric unit essential

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noun

单元，套房

Examples :

"The new student housing complex has 20 units. "

新的学生公寓楼有二十个单元房。

property architecture building unit area essential

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noun

金币，雅各布金币

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

Examples :

"My great-grandmother had a collection of rare James I units, each one a valuable historical artifact. "

我的曾祖母收藏了一些罕见的雅各布一世金币，每一枚都是极具价值的历史文物。

history royal finance economy unit value essential

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noun

单位，部门

A work unit.

Examples :

"The construction crew completed their unit of work on the new house today. "

今天，建筑队完成了他们在新建房屋上的那部分工作。

work organization job essential

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noun

大块头，壮汉。

A physically large person.

Examples :

"My older brother is a real unit; he's incredibly strong. "

我哥哥真是个大块头，力气大得惊人。

person body human appearance essential

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adjective

每单位的

For each unit.

Examples :

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

如果想盈利，我们必须降低每单位的成本。

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adjective

单位的，单一的。

Having a size or magnitude of one.

Examples :

"The recipe calls for a unit amount of sugar, one teaspoon. "

这个食谱需要单位量的糖，也就是一茶匙。

number math essential