Gadolinia
氧化钆
🗣️ 情景例句
Mrs. Montefiore from the Watermill Inn.
是Watermill Inn的Montefiore太太打来的电话。
He insisted that he was innocent.
他坚称自己是无辜的。
Well done! Does that mean that your team is top of the league?
干的好。就是说你们球队是联赛冠军啦？