Manganoxyapatite
锰氧磷灰石
🗣️ 情景例句
As a matter of fact,
事实上，
The vacuum cleaner is making a funny noise.
吸尘器发出怪异的声音。
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。