Eutomer
[医]优性异构体
🗣️ 情景例句
Nice to meet you.
很高兴见到你。
As a senior, Peter is writing his thesis.
作为大学四年级学生，彼得正在写毕业论文。
My father was shocked.Now we are not allowed to touch it.
我父亲大为吃惊，不许我们再动它。