Xanthinin
n. 一种类似尿素的盐基性白色结晶
🔁 扩展释义
【医】 黄质宁(硫脲酸铵加热分解产生的结晶性物质)
🗣️ 情景例句
who used to run the drugstore in town.
他过去在镇上经营药房。
He was born with a silver spoon in his mouth.
他生在富贵人家。
Will you please sweep the floor and tidy the classroom every day?
请你们每天都打扫地板、整理教室，好吗？