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
What are you up to?
你呢？你怎样？
It seems he's very fond of you.
看起来他好像很喜欢你。
He uses a lift to go up and down.
他乘电梯上上下下。