名詞 unit:

1. any division of quantity accepted as a standard of measurement or exchange
   同義詞：unit of measurement
2. an individual or group or structure or other entity regarded as a structural or functional constituent of a whole
3. an organization regarded as part of a larger social group
   同義詞：social unit
4. a single undivided whole
5. a single undivided natural thing occurring in the composition of something else
   同義詞：building block
6. an assemblage of parts that is regarded as a single entity
   同義詞：whole

1. There's a rumour floating around of a new job in the unit.
   這個部門盛傳有個新工作要聘人。
2. Cubit is an ancient unit of length.
   腕尺是古代的一種長度單位。
3. This textbook has twenty units.
   這本課本有二十單元。
4. We were a unit on the question.
   在這個問題上，我們的意見是一致的。
5. The family is the smallest social unit.
   家庭是社會最小的單位。