Fraiponite
丝锌铝石
🗣️ 情景例句
We couldn't afford it.
我们当时不够钱。
How ofter did I tell you to sit straight?
我告诉你多少次要坐正?
For most of the earth's history they have been the only form of life on our planet.
在地球上发展的大部分进程中，细菌是地球上唯一的生命形式。