Circumferential welding
[化] 环缝焊接
🧩 词语组成解析
a. 圆周的\\n[医] 周缘的, 环状面的
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
Roast duck. There will be a slight delay for that.
烤鸭。那会稍微慢一点。
Kill two birds with one stone.
一举两得。
The children are no longer young, and they know who Father Christmas really is.
孩子们不小了，他们知道真正的“圣诞老人”是谁。