Etofylline
[化] 乙羟茶碱
🗣️ 情景例句
That's a good idea.
好主意。
Come in and make yourself at home.
请进，别客气。
There is no shortage of tipsters around offering 'get-rich-quick' opportunities.
我们周围不乏情报贩子，向人们提供迅速发财致富的机遇。