Thiochromene
[化] 1,2-苯并噻喃
🗣️ 情景例句
I've been busy all day.
我今天一整天都非常忙。
What time did you get to work yesterday morning?
你昨天早上什么时间上班？
I hate to interrupt a man when he's busy working,
当一个人在忙着干活时，我是不愿意去打断他的，