Thiochromene
[化] 1,2-苯并噻喃
🗣️ 情景例句
What did I do with the rings?
我把戒指放哪儿了？
After breakfast,I'll get ready go to work.
在早餐以后，我将准备好去工作。
Hmm! I think I can mend it. But I want a knife. Do you have a knife?
我想我可以，但需要一个小刀，你有吗？