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
Window-shopping is some girls'favorite pastime.
逛街是许多女孩消磨时间的首选方式。
It makes no difference.
没关系。
You were very angry!
你火气真大！