Theophylline
[化] 茶叶碱\\n[医] 茶硷
🗣️ 情景例句
It's certainly a good idea.
这的确是个好主意。
He that will have a hare to breakfast must hunt overnight.
早餐想吃野兔肉，头晚就须去捕捉。
I'm fine, thanks. And you?
我很好，谢谢。你呢？