Dimer
n. 二聚物\\n[化] 二聚物; 二分子聚合物
🗣️ 情景例句
Why, I didn't know that your grandfather was born in Germany.
你看 我竟然不知道您的爷爷出生在德国。
Why did't you go home?
为什么你不回家？
You're from Australia, aren't you?
你是澳大利亚人，对吗？