Epimerization
差向[立体]异构(作用)
🗣️ 情景例句
The rest of our family went to the movies.
我们家其余的人都去看电影了。
Glory is the shadow of virtue.
光荣是美德的影子。
What a great party! I really enjoyed it.
聚会好极了！我真喜欢。