Thiochromene
[化] 1,2-苯并噻喃
🗣️ 情景例句
Yes. It works!
不错。有效！
I'm going to buy two bottles.
我需买两瓶。
While Alfred's little army slowly began to gather at Athelney,
阿尔弗雷德人数不多的军队开始在阿塞尔纳慢慢集结时，