Diflavin
[医] 二弗拉芬, 盐酸2,7-二氨基吖啶
🗣️ 情景例句
Between now and tomorrow
从现在起到明天
Why don't you join us?
你不加入我们吗？
I like folk music. I write my own songs and I play the guitar as well.
我喜欢民间音乐。我唱的歌自己谱曲，我也弹吉他。