U-packing
[机] U形皮填科
🧩 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;
🗣️ 情景例句
I'm only here two days,
我只有两天时间，
Knowing something of everything, and everything of something.
通百艺而专一长。
The majority of thepatients attending the medical out-patients departments of our hospitals
在医院门诊部看病的大多数人