Montanite
[矿]碲铋华
🗣️ 情景例句
Brown was friendly and easy-going.
布朗待人友善。
The doctor advised me to get plenty of exercise.
医生建议我多锻练。
At that time, gold was discovered in California and thousands of people rushed there to look for gold.
当时有人在加利福利亚发现了黄金，于是成千上万的人涌到那里去寻找金子