Friction welding
[化] 摩擦焊接
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
I have perfect vision.
我的视力非常好。
A beggar's purse is bottomless.
乞丐的钱袋是无底洞。
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。