Thiochromene
[化] 1,2-苯并噻喃
🗣️ 情景例句
I'd like an advance copy of the book, though,
但我想要一本新书的试印本
He is a creative writer.
他是个有创造力的作家。
Members of the press weren't allowed into the meeting.
新闻记者不得进入会场。