Thiochromene
[化] 1,2-苯并噻喃
🗣️ 情景例句
Everything I earn helps us towards getting that house
我的每一笔进帐都可帮助我们得到那幢房子
He who wills success is half way to it.
下定决心成功的人是成功了一半。
Dear Robert,
亲爱的Robert，