Flavine
n. 黄素\\n[化] 黄素类; 异咯嗪; 五羟黄酮; 栎精
🗣️ 情景例句
Frankly, I thought they'd be here, but ...
老实说 我原以为他们会在这儿 但……
Could you spare me some matches?
您能让给我几根火柴吗？
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有时还下雪。