Xanthinol niacinate
[化] 占替诺烟酸盐; 烟胺羟丙茶碱
🗣️ 情景例句
I have many hobbies. I like almost all kinds of sports and I also like classical music.
我有很多爱好，喜欢各种运动，也喜欢古典音乐。
The phone is ringing.
来电话了。
Can you make the tea, Sam?
你会沏茶吗，萨姆？