Heliarc welding
[化] 氦弧焊
🧩 词语组成解析
氦弧
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
Hello, Rita Mae.
哈喽， Rita Mae。
I'm going to wear my blue suit.Is that all right?
我想穿我蓝色的西装，那合适吗？
We had been in the hat shop for half an hour and my wife was still in front of the mirror.
我们在这家帽店已经呆了半个小时了，而我的妻子仍在镜子面前。