Xanthines
(xanthine 的第三人称 -s形式) n. 黄质, 黄嘌呤\\n[化] 黄嘌呤
🗣️ 情景例句
The title ...
名字……
I will be hospitalied in January.
我将在一月份住院。
The factory has been there for several years.
这家工厂在那儿已有好几年了。