Alternating current welder
[机] 交流电弧熔接机
🧩 词语组成解析
a. 交互的\\n[医] 交替的
n. 焊接工\\n[化] 焊机
🗣️ 情景例句
If I marry you, there are going to be some ground rules.
要我嫁给你，有一些基本前提。
It's urgent to improve the packing.
必须马上改进包装。
Shopping, too, is always a pleasure.
买东西也是一种乐趣。