Ungemachite
菱碱铁矾
🗣️ 情景例句
I needed that.
我正需要这个。
We used to have a lot of interesting friends.
我们过去常有很多有趣的朋友。
Only the Earth provides ideal conditions, and even here it has taken more than four billion years for plant and animal life to evolve.
只有地球提供理想的条件，而即使在这里，植物和动物的进化也用了40亿年的时间。