Thiochromene
[化] 1,2-苯并噻喃
🗣️ 情景例句
This is a classic in the making.
这是一部尚未完成的一流著作。
How much is the rent for a month?
每月租金多少？
His name is Carlos.We're going to get married next week.
他叫卡洛斯。下星期我们就要结婚了。