名词

订货

1. 单位；整体
If you consider something as a unit, you consider it as a single, complete thing.

2. （工作）班组，部门
A unit is a group of people who work together at a specific job, often in a particular place.

3. （武装部队或警察机关的）小队，分队
A unit is a group within an armed force or police force, whose members fight or work together or carry out a particular task.

4. （常为更大机器一部分的）装置，设备，部件
A unit is a small machine which has a particular function, often part of a larger machine.

5. （计量）单位
A unit of measurement is a fixed standard quantity, length, or weight that is used for measuring things. The litre, the centimetre, and the ounce are all units.

6. （课本）单元
A unit is one of the parts that a textbook is divided into.

1. an assemblage of parts that is regarded as a single entity

e.g. how big is that part compared to the whole?
the team is a unit

Synonym: whole

2. a single undivided whole

e.g. an idea is not a unit that can be moved from one brain to another

3. an organization regarded as part of a larger social group

e.g. the coach said the offensive unit did a good job
after the battle the soldier had trouble rejoining his unit

Synonym: social unit

4. a single undivided natural thing occurring in the composition of something else

e.g. units of nucleic acids

Synonym: building block

5. any division of quantity accepted as a standard of measurement or exchange

e.g. the dollar is the United States unit of currency
a unit of wheat is a bushel
change per unit volume

Synonym: unit of measurement

6. an individual or group or structure or other entity regarded as a structural or functional constituent of a whole

e.g. the reduced the number of units and installations
the word is a basic linguistic unit