目前，实验证明：被发现的单细胞有机体，甚至是微生物，都是极小的。

Now experiments have revealed that the single-celled organisms are, even for microbes, incredibly small.

youdao

目前，实验证明：被发现的单细胞有机体，甚至是微生物，都是极小的。

Now experiments have revealed that the single-celled organisms are, even for microbes, incredibly small.

youdao