Flavin
n. 黄素\\n[化] 黄素类; 异咯嗪; 五羟黄酮; 栎精
🗣️ 情景例句
Robbie says you can't take him to the game today. Robbie
说你今天不能带他去看比赛。
Like attracts like.
物以类聚。
He has retired from political life and gone to live abroad!
他已经退出了政界去国外了！”