unit

unit
noun

an individual thing or person regarded as single and complete, especially for purposes of calculation; each of the individuals or collocations into which a complex whole may be analysed
（构成整体的人、物等的）单位；单元
large areas of land made up of smaller units.
由小单元构成的大片土地。
the sentence as a unit of grammar.
作为语法单位的句子。
the family unit.
家庭单位。
■a device that has a specified function, especially one forming part of a complex mechanism
■（尤指复杂机械等具有特定功能的）部件；组件；元件
the gearbox and transmission unit.
齿轮箱与变速器组件。
■a piece of furniture or equipment for fitting with others like it or made of complementary parts
（家具、设备等的）组合件
a sink unit.
洗涤槽单件。
■a self-contained section of accommodation in a larger building or group of buildings
（住房）单元
one- and two-bedroom units.
一卧室和两卧室单元房。
■a part of an institution such as a hospital having a special function
（医院等机构有特殊功能的）部门
the intensive-care unit.
重病监护室。
■a subdivision of a larger military grouping
（大部队的）小队；分队
he returned to Germany with his unit.
他和他的小队一起回到了德国。
■a self-contained part of a course
（课程）单元
students take three compulsory core units.
学生们必修三个核心单元。
■an item manufactured
单件
[as modifier]unit cost.
单位成本。
■(US)a police car
(美)警车
he eased into his unit and flicked the siren on.
他钻入警车，拉响了警笛。
■(Brit.)the smallest measure of investment in a unit trust
(英)股份单位（单位信托投资公司的最小股份）
a quantity chosen as a standard in terms of which other quantities may be expressed
（计量，记数用的）单位
a unit of measurement.
计量单位。
fifty units of electricity.
50单位的电流。
the number one
一
■(units)the digit before the decimal point in decimal notation, representing an integer less than ten
个位数

语源

late 16th cent. (as a mathematical term): from Latin unus, probably suggested by digit

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