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
Are you the oldest in your family?
你是你家里最大的孩子吗？
I'm going shopping because I need to buy some clothes.
我要去购物，因为我需要买一些衣服。
Sorry. I haven't seen it anywhere.
对不起，我没见过。