Package unit
[化] 整套装置
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
He made up his mind to give up smoking.
他下决心戒烟。
In all things, it is better to hope than to despair.
凡事抱希望为佳，不应悲观而失望。
Between 8:00 and 9:00.
8：00－9：00之间吧。