Arsenum
[医] 砷(22号元素)
🗣️ 情景例句
Sheet--s-h-e-e-t.
Sheet s-h-e-e-t。
He should meditate on the problem.
他必须就那个问题好好地想一想。
Not only are the means of arriving at the holiday paradise entirely within one's own command and keeping,
完全在自己掌握之中的私人汽车不仅是到达假日天堂的工具，