Riboflavin
n. 核黄素\\n[化] 核黄素; 维生素B-2
📖 牛津释义
riboflavin
n[U]
vitamin B2, which is found in meat, fish, milk and green vegetables, and also produced synthetically, and which helps growth in man 核黄素.
🗣️ 情景例句
and I promise you I won't forget.
我向你保证， 我不会忘的。
Do you ever work at the factory on Sunday?
你曾经在星期日在工厂工作吗？
Well, I suggest you see some of our national parks.
那么，我建议你参观一下我们的国家公园。