Kalistrontite
n. [矿]硫酸锶钾
🗣️ 情景例句
They are eager to learn English.
他们急着要学英语。
My grandparents live in the house next door.
我的祖父母住在隔壁的房子里。
After buying a new chain I was faced with the insurmountable task of putting the confusing jigsaw puzzle together again.
我买来一根新链条后，面临的就是如何把这些令人眼花缭乱的拼板重新组装起来。