Eucairite
(=eukairite)硒铜银矿
🔁 扩展释义
【化】 硒铜银矿
🗣️ 情景例句
but he has to work today,
但他今天工作忙，
The first several months were a difficult time.
所以头几个月过得有些艰难。
How I envy you.
我真是羡慕你。