Tripropoxy
三丙氧基
🗣️ 情景例句
This is a rough group.
这是一群粗野的孩子。
It is too late to cast anchor when the ship is on the rock.
船触礁后在抛锚，为时已经太晚了。
I hope we can see each other again some time.
希望还能有相见的机会。