Butt-welding
对接焊
🧩 词语组成解析
butt
[bʌt]
n. 烟蒂，屁股;笑柄;（武器或工具的）粗大的一端;大酒桶;
vt.& vi. 用头撞或顶;碰撞;
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
Now I want to ask you a few questions, if you don't mind.
如果不介意的话，现在我想问你几个问题。
It's going to crash! Why?
要下坠了，究竟怎么啦？
Yes. You have to practise a lot.
是的，你得大量的练习。