Epsilcapramin
[机] β-氨基己酸
🗣️ 情景例句
You're a real friend!
你是个真正的朋友！
Do not through fear of poverty surrender liberty.
不要因为怕贫困而舍去自由。
I know! smiled Lucy. They have steps, and they begin with L!
“我知道！”露茜笑着说，“它们有阶梯，并且这个单词是以L开头的！”