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
Oh, please.
噢 太好了。
I'll be back in 5 days.
我五天之后回来。
Snails would, of course, be the main dish.
蜗牛当然是道主菜。