U. s. p. unit
[医] 美国药典单位
🧩 词语组成解析
[医] 单位
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
And thanks, Dad.
谢谢你， 爸爸。
The restaurant doesn't open until seven forty-five.
饭馆要到七点四十五分才开门。
The most unusual car was a Benz which had only three wheels.
而最不寻常的一辆则要属只有3只轮子的奔驰牌汽车了。