Packing fraction
[化] 充填率
🧩 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
My niece is getting married,
我侄女即将结婚，
Excuse me for a moment, please.
对不起失陪一下。
and should not be put in drinks unless it is known to be safe.
只有知道冰块安全时才能加入饮料。