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
Susan's like a mother to Michelle. Susan
就像是Michelle的母亲。
To dart through sky
突破阴霾的天空
It is almost impossible to take your mind off the journey.
想摆脱开旅途的困扰是很难的。