Liquid packing
[机] 液体对闭
🧩 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
It's a perfect day for a walk.
这可是一个散步的好天气。
A good name is earlier lost than won.
失去美名易，得到美名难。
with their fellow scientists either in other countries or in universities,
和其他国家、其他大学同行们