Dimer
n. 二聚物\\n[化] 二聚物; 二分子聚合物
🗣️ 情景例句
Why do you plan to leave the present job?
你为什么打算离开现在的工作？
It is harder to marry a daughter well than to bring her up well.
养女容易嫁女难。
You'll save time not waiting for the elevator.
你可以节省等电梯的时间。