Percussion welding
[机] 冲击熔接
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
Turn the key before you pump the pedal, or you'll flood the engine.
加水之前转动钥匙，要不发动机就给浇灭了。
Dogs that run after many hares kill none.
多谋寡成。
I thought I put it in my coat, but it isn't here!
我想我把它放在大衣里，可现在不见了！