D-araboflavin
[化] D-阿拉伯黄素
🗣️ 情景例句
You never know what you can do till you try.
除非尝试，否则你永远都不知道你有何价值。
What did you think of our factories?
你认为我们的工厂怎样？
I'm not Lucy. I'm Lily. She's Lucy!
我不是露茜，我是莉莉，她是露茜。