Torbernite
n. [矿]铜铀云母
🗣️ 情景例句
Sounds good to me.
我来。
No, it can't be gold.
不，它不可能是金子。
A short while ago, my sister helped me to carry one of my old bookcases up the stairs.
几分钟前，我妹妹帮我把一个旧书橱抬上了楼。