Mercaptan
n. [化]硫醇
🗣️ 情景例句
Please send me a post card.
记住给我寄名信片。
We couldn't help the accident.
我们未能防止事故发生。
It was like stepping into a secret art museum, in which we were the only visitors.
就像是走进入了一个秘密的艺术博物馆，我们是馆内唯一的游客。