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
Who's the patient?
病人是谁？
No wrong without remedy.
无错不可纠。
He devoted his life to the study of science.
他把毕生献给科学研究。