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
I've never seen anyone as strict as my boss.
我就没见过像我们老板这么严厉的人。
When did you do homework?
你什么时候做家庭作业？
Which speech are you going to listen to this afternoon?
今天下午你准备去听哪个报告？