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
Many hands make light work.
人多好办事。
What does he have that I don't?
他有什么地方比我好？
She had a bad cold.
她患了重感冒。