Erdmannite
复硅锆钡矿
🗣️ 情景例句
It sets the tone for the whole show.
它决定了整个展览的气氛。
A friend is not so soon gotten as lost.
交友慢，失友快。
In a few years the small workshop had become a large factory which employed seven hundred and twenty-eight people.
几年之后，小铺子已经发展成了一个雇有728人的大工厂。