Metaheinrichite
变钡砷铀云母
🗣️ 情景例句
Where do you go to school?
你在哪里上学？
The negotiations on the rights and obligations of the parties under contract turned out to be very successful.
就合同保方的权利和义务方面的谈判非常成功。
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。