Lithococcus
石球藻属
🗣️ 情景例句
At the Bronx High School of Science.
在Bronx区的理科中学读书。
The history paper was really easy, so was the biology one.
历史试题确实容易，生物试题也很容易。
is the slowest and has travelled round the earth through the surface rocks.
是最慢的，是围绕地球通过表面岩石传来的。