Brazing flux
[化] 钎剂; 硬钎焊剂
🧩 词语组成解析
[计] 钎焊\\n[化] 铜焊; 黄铜焊接; 硬钎焊
🗣️ 情景例句
And, Carl, you join in at any time.
还有Carl， 你随时都可以加入。
A sow, when washed; returns to the muck.
江山易改，本性难移。
Before you leave the lab, make sure the electricity is turned off and the windows are shut.
你们离开实验室前，务必要关上电源，关好窗户。