Circumferential weld
[化] 环焊缝
🧩 词语组成解析
a. 圆周的\\n[医] 周缘的, 环状面的
weld
[wɛld]
vt.& vi. 焊接;使紧密结合;
n. 焊接点;黄色植物染料;
🗣️ 情景例句
You lost by a very small number of votes.
输的票数非常少。
Don't bother.
不用麻烦了。
Look! It's inside another pot. What was that pot used for?
“瞧！还是大壶套小壶呢。有什么用途？”