Dauphinite
镁钛矿
🗣️ 情景例句
I don't know.
我不知道。
Kindness is the sunshine of social life.
仁慈是社会生活中的阳光。
It caused devastation by burrowing and by devouring the herbage which might have maintained millions of sheep and cattle.
它们在地下打洞，吃掉本可以饲养数百万头牛羊的牧草，给澳洲大陆造成了毁灭性的破环。