Erdmannite
复硅锆钡矿
🗣️ 情景例句
Come over to my place at you convenience.
方便时请来我处。
One of my suitcases is small,and the other one is medium size.
我的一个提包是小的，另一个是中等的尺寸。
By infecting animals and letting them loose in the burrows,
通过让染上此病的动物在洞内乱跑，