Thiaindan
苯并二氢噻吩
🗣️ 情景例句
Nothing gives me more pleasure than listening to Mozart.
再没有比听莫扎特的乐曲更让我高兴的事了。
One butcher does not fear many sheep.
屠夫不怕羊多。
Perhaps not. It's 6674044.
可能没有。号码是6674044。