Flavin
n. 黄素\\n[化] 黄素类; 异咯嗪; 五羟黄酮; 栎精
🗣️ 情景例句
Are you in a fraternity?
你在兄弟会吗？
What is your part's name?
对方的姓名是什么？
Oh, it's a short ruler. Who has a long one?
噢，这是把短尺。谁有长尺？