flagellate protozoan

A flagellate protozoan , such as a trypanosome , that is parasitic in the blood .

血鞭毛虫一种鞭毛原生动物，如锥体虫，寄生于血液之中。

Background and purpose : Trichomonas vaginalis ( T.vaginalis ) is a flagellate protozoan that parasitizes the urogenital tract of humans and is the cause of trichomoniasis , which is a familiar sexually transmitted diseases .

研究背景及目的：阴道毛滴虫（Trichomonasvaginalis）是寄生在人体泌尿生殖道的一种常见病原体，可引起阴道毛滴虫病（Trichomoniasis）。

A flagellate protozoan , such as a trypanosome , that is parasitic in the blood . homoecious tapeworms ; a homoecious beetle that is parasitic in the nest of an ant .

血鞭毛虫一种鞭毛原生动物，如锥体虫，寄生于血液之中寄生绦虫；一种寄生在蚂蚁巢穴中的寄生甲虫。

In January , the main diets of the sea cucumber were diatom , flagellate or protozoan , brown alga , and bacteria ( Proteobacteria and Gram-negative bacteria ) .

1月份刺参的主要食物来源是硅藻、鞭毛藻或原生动物、褐藻以及细菌（变形细菌和革兰氏阴性菌），3月份是硅藻、鞭毛藻或原生动物和大型绿藻。