Packing unit
[计] 组件, 部件
🧩 词语组成解析
packing
['pækiŋ]
n. 包装，打包;包装材料;（缝隙）填料;
v. 压紧(pack的ing形式);装满;
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Subway transportation is very advanced in Longdon.
伦敦地地铁非常先进。
Guess how old I am.
猜测我有多大。
She likes the children to read newspapers and books in the reading room.
她喜欢孩子们来阅览室读书看报。