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've read your application materials with interest.
我很有兴趣地看了你的申请材料。
Could you please explain the premises of your argument in more detail?
你能详细说明你们的论据吗？
At the head of the queue was an old woman.
排头的是位老太太。