Epsilcapramin
[机] β-氨基己酸
🗣️ 情景例句
I can't figure out why she said so.
我不能理解她为什么这样说。
The prerequisite for Chinese Lit is Freshman Lit and Comp.
若要从事中国文学，必须在一年级修文学与作文。
I don't believe we've met.
我们以前没有见过吧？