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
What was your GPA last semester?
你上个学期的平均成绩是多少？
We have a lot of invitation cards, but they are all for the same date.
我们接到了许多请帖，但是上面的日期却全都是同一天。
The Turners are going on a train. The conductor is coming round.
特纳一家人在火车上。列车员走过来。