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 has a great enthusiasm for personal computers.
他热衷于个人电脑。
Did you go to the beauty salon?
你今早去理发厅了吗？
When he received a very rude reply from one of the workmen.
其中一个工人粗鲁地回了几句。