euglena
/jʊˈgliːnə/noun
1- Biology a green single-celled freshwater organism with a flagellum, sometimes forming a green scum on stagnant water【生】眼虫藻属, 裸藻属。
1.1
- Genus Euglena, division Euglenophyta (or phylum Euglenophyta, kingdom Protista).眼虫藻属或裸藻属, 裸藻门或眼虫藻门（原生生物界）。
词源
modern Latin, from EU- 'well'+Greek glēnē 'eyeball, socket of joint'.