Episulfide
环硫化物
🗣️ 情景例句
Chances are they'll give in.
他们也许会做出让步。
The sudden noise scared the dog away.
突然突然的噪音把狗吓跑了。
How do I control myself? I can't calm down.
我怎能控制我自己？我无法冷静下来。