Arcogen welding
[机] 弧氧熔接
🧩 词语组成解析
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
It is also not polite to ask people questions about politics.
另外，问一些关于政治和宗教的问题也是不礼貌的。
Beggars must (should) be no choosers.
行乞的哪能挑肥拣瘦；饥不择食。
In the pioneering days, however, this was not the case at all.
然而，在登山运动的初期，全然不是这种情况。