Dimer
n. 二聚物\\n[化] 二聚物; 二分子聚合物
🗣️ 情景例句
if that will help.
假如那样有所帮助的话。
How much is the interest a year?
每年利息多少？
You see, I was hoping to give you a surprise.'
嗯，我是想让你大吃一惊。”