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
Yes. And I'm not trying to take her place.
是的 ，我不想取代她。
Where is the boarding gate for this flight?
这班飞机的登机门在哪儿？
The thieves' car was badly damaged and easy to recognize.
小偷的车损坏严重，很容易辨认。