Vacuum brazing
[化] 真空钎焊
🧩 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'm in the school choir.
我是校合唱队的成员。
No. Mine is blue.
不是。我的是蓝的。
By the way, I came into this classroom last Saturday morning, and it was not as clean as usual.
顺便提一句，上星期六上午我来到这个教室时