Spergenite
微壳岩屑
🗣️ 情景例句
I've got no idea.
我不知道。
Where can I make a reservation?
我到哪里可以预订？
it naturally limits all those engaged in carrying it out from effective contact
那些从事科研的人员自然受到了限制。他们不能进行有效的接触