Epimeric
差向异构体的
🗣️ 情景例句
The first is why you choose our company.
第一个问题是你为什么要选择我们的公司。
The cat and dog may kiss, yet are none the better.
猫犬可相吻，莫逆却难成。
It is a good idea to start a part-time job so long as it does not affect your studies.
只要不影响学习，干兼职工作的想法是不错的。