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
Charley was the star of the team.
Charley，是当时队里的明星。
I heard you'd been sick.
听说你身体不舒服。
He earned enormous sums of money and was paid as much as
100 for a single appearance.