D-araboflavin
[化] D-阿拉伯黄素
🗣️ 情景例句
Don't waste your breath trying to persuade them, they'll never listen.
别白费口舌规劝他们，他们不会听你的话。
He has lived here for a year.
他在这里住了一年了。[表示持续到现在的行为]
Yes, I do. But it's only a small one.
是的，有，但是很小。