Flavin
n. 黄素\\n[化] 黄素类; 异咯嗪; 五羟黄酮; 栎精
🗣️ 情景例句
As a matter of fact,
事实上，
Deeds are fruits; words are but leaves.
行动是果实，言语只是树叶而已。
The moment he reached the country, he started his search.
他一到达冈比亚，就开始探寻工作。