Electrie brazing
[电] 电铜焊
🧩 词语组成解析
[计] 钎焊\\n[化] 铜焊; 黄铜焊接; 硬钎焊
🗣️ 情景例句
I have to sign copies of my book for a lot of people
我还必须为许多人在我的书上签名
This metal is harder than that one.
这种金属比那种硬。
But who will do all the house work?
但是这些家务活谁来做呢？