常見(jiàn)例句We cannot be certain that Gonium, pandonina, Eudonna, and Pleodorina represent stages in the evolution of multicellular Volvox from unicellular chlamydomonas. 我們不能肯定磐藻、實(shí)球藻、空球藻和襍球藻代表從單細(xì)胞衣藻到多細(xì)胞因藻的各進(jìn)化堦段。Pleodorina californican. 襍球藻 返回 Pleodorina