Thiochromene
[化] 1,2-苯并噻喃
🗣️ 情景例句
What shade do you recommend for me?
你给我推荐什么样的颜色？
Some people sometimes ask me what is the secret of such a tremendous growth.
有时有人问我取得如此惊人增长的秘密是什么。
No, I didn't. I didn't have his telephone number.
不，没有。我没有他的电话号码。