Bafertisite
硅钡铁钛矿
🗣️ 情景例句
Open it, please.
请打开看看。
Though thy enemy seem a mouse,yet watch him like a lion.
敌人即使小如鼠，防他也要如防狮。
The winch was again put into operation and one of the men started up the truck.
绞盘机再次启动，一位工人发动了急修车的引擎。