higher protist高等原生生物
Amoeboid Protist单细胞变形虫
lower protist低等原生生物
prokaryotic protist原核细胞原生生物
protist plankton浮游原生物
fungilike protist似真菌原生动物
Protist kingdom原生生物
protist t单细胞生物;原生生物
eukaryotic protist真核原生生物
N（名词） (in some classification systems) any organism belonging to the kingdom Protista, originally including bacteria, protozoans, algae, and fungi, regarded as distinct from plants and animals. It was later restricted to protozoans, unicellular algae, and simple fungi 原生生物 → see also protoctist