having a single cell (and thus not divided into cells)
例句
用作形容词 (adj.)
Ultraviolet radiation may also damage marine life by killing one- celled plants called phytoplankton,which form the base of the ocean's food chain. 紫外线辐射还可以通过杀死单细胞的浮游植物来破坏海洋生命,这种浮游植物是构成海洋食物链的基础。