Cuprargyrite
硫铜银矿
🗣️ 情景例句
About one month. I'm just sightseeing.
大约一个月。我只是观光旅游。
How can it be so small and heavy?
这样小何以这么重呀？
If we were able to discover lowly forms of life like bacteria on another planet, it would completely change our view of ourselves.
如果我们能够在另一颗行星上找到诸如细菌的那种低等生命，那么这个发现将彻底改变我们对我们自己的看法。