unit
英 ['juːnɪt]
美['junɪt]
	    - n. 单位,单元;装置;[军] 部队;部件
 
英英释意
- 1. any division of quantity accepted as a standard of measurement or exchange;
 - "the dollar is the United States unit of currency"
 - "a unit of wheat is a bushel"
 - "change per unit volume"
 
- 2. an individual or group or structure or other entity regarded as a structural or functional constituent of a whole;
 - "the reduced the number of units and installations"
 - "the word is a basic linguistic unit"
 
- 3. an organization regarded as part of a larger social group;
 - "the coach said the offensive unit did a good job"
 - "after the battle the soldier had trouble rejoining his unit"
 
- 4. a single undivided whole;
 - "an idea is not a unit that can be moved from one brain to another"
 
- 5. a single undivided natural thing occurring in the composition of something else;
 - "units of nucleic acids"
 
- 6. an assemblage of parts that is regarded as a single entity;
 - "how big is that part compared to the whole?"
 - "the team is a unit"