Thiochromene
[化] 1,2-苯并噻喃
🗣️ 情景例句
Could you please tell me the departure times?
你能告诉我出发的时间吗？
True love shows itself in time of need.
急需时见真情。
When I was a teenager, I felt that I was just young and uncertain --
我十几岁时，总感到自己年轻，有些事拿不准 --