Monosulphide
一硫化物
🗣️ 情景例句
Let's go have some Michigan burgers and fries.
我们点密歇根汉堡和薯条吧。
No, it isn't. Yes, it is.
不，它不是。 是的，它是。
I fell in love with her at first sight.
我第一眼见到她就爱上了她。