Epimerization
差向[立体]异构(作用)
🗣️ 情景例句
And make them here.
在这儿缝。
My boyfriend is against me going too.
我的男朋友也反对我去。
She understood I was begging for new words, for the names of the things I touched.
她懂得我是在求她教新单词--我所触摸的东西的名称。