Tetraethide
四乙基金属
🗣️ 情景例句
it's exactly as it was when we were married!
它跟我们结婚的时候一模一样！
The perfume was very delicate.
那种香气非常优雅。
We talked and wondered about the people who had lived here before.
我们谈论并且很好奇以前住在这里的人们。