例句
Scientists now know that this common ancestor, 'the first eukaryote', was a lot more sophisticated than any known bacterium.
科学家现在知道，这个共同的祖先，“第一真核生物”比任何已知的细菌都要复杂得多。
Grypania may have been either a bacterial colony or a eukaryote — an organism with specialized cells, enclosed in a membrane.
卷曲藻可能是一个菌落，或者一种真核生物——其包裹在细胞膜内的细胞功能已经出现分化的生物体。