Oxidizing flux
[医] 氧化性焊媒
🧩 词语组成解析
[机] 氧
🗣️ 情景例句
She was sick so the didn't attend her classes.
她生病了，所以没上学。
Nature will have its course.
天行其道。
Mum, can we have our fish and chips outside?
妈，我们可以在户外吃吗？