Lithococcus
石球藻属
🗣️ 情景例句
You're home from school early.
你今天从学校回来得早。
Let me put it this way.
让我这么说吧。
But, in contrast, it is only in modern times that Galileo has become a problem child for historians of science.
但是相比之下，只是在现代对于科学史家来说，伽利略才变成一个新的难题。