Areal packing density
[计] 面存储密度
🧩 词语组成解析
a. 地区的；面积的；广大的
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
You probably heard about it. We have private teachers in our holiday.
或许你已经听说过。我们交大的学生在假期间做家教。
He has a radio,doesn't he?
他有一台收音机，对不对？
What's that in your hand?
你手里拿的是什么？