Dimethyl
[医] 二甲基
🗣️ 情景例句
He plays games with his daughter every night after work.
下班后他每晚都和他的女儿玩游戏。
Speaking of trips,did I ever tell you about the experience I had?
谈论旅行,我曾经把我的经验告诉你了吗？
Suppose it rains,what shall we do?
万一下雨，我们该怎么办？