Betalamic acid
[化] 甜菜醛氨酸
🧩 词语组成解析
🗣️ 情景例句
Why, I didn't know that your grandfather was born in Germany.
你看 我竟然不知道您的爷爷出生在德国。
Which one do you like?
你喜欢哪一个？
Yes. Er, what would you like?
嗯，你想要点什么？