Packing density
[计] 组装密度
🧩 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
And ...?
而且……
We used to have a lot of fun when we were that age.
当我们是变老时，我们过去常有很多趣事。
I regret to inform you that we are unable to offer you employment.
很遗憾地告诉你，我们无法雇用你。