Packing ring
[化] 密封圈; 填料环\\n[医] 充填圈
🧩 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;
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
What time would you like to receive the call?
您想何时叫您？
He that hath no children,knows not what is love.
没有孩子的人，不知道什么叫做爱。
I don't know. I haven't made up my mind yet.
不知道。我还没下定决心呢。