Packing fractians
[医] 敛集率
🧩 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
there won't be a job for me.
已经没有空缺了。
Don't mind him.
别理他！
All right.If we win a lot of money We'll travel round the world and we'll stay at the best hotels.
好吧。要是我们赢了很多钱，我们就去周游世界，并且往最好的旅馆。