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1·A bacterium, virus, fungus or protozoan causing disease.

引起疾病的细菌、病毒、真菌、或原生动物。

2·Protozoan is one of the food organ isms for fish in Rivers.

原生动物是江河鱼类的生物饵料组成之一。

3·Rabbit coccidian is a kind of parasitic protozoan of Eimeria.

兔球虫属于艾美耳科的寄生性原虫。

4·At this concentration, control of protozoan parasites can be achieved.

在此浓度，控制原生动物寄生虫是可以实现的。

5·The effects of inoculations of AM and protozoan on peanuts was studied.

通过AM真菌和原生动物对花生进行双接种，研究他们之间的相互作用。

6·However, protozoan grazers feed well on phytoplankton in this size range.

但是，在原食草植物吃浮游植物在这个大小范围。

7·Cryptosporidiosis (crypto) and isosporiasis are both caused by protozoan parasites.

隐孢子虫病（crypto）和等孢球虫病都是由原生动物寄生虫引起的。

8·Toxoplasmosis (toxo) is caused by a protozoan found in uncooked meat and cat faeces.

弓形体病(toxo)是由一种寄生在未煮熟的肉类与猫粪便中的致病原虫所导致。

9·A single - celled microorganism, especially a flagellate protozoan of the genus Monas.

单胞体单细胞的微生物，尤指单' '。'胞'。' '虫类的有鞭毛的原生动物。

10·Plasmodium is a protozoan which causes malaria; it is the causative agent of the disease.

疟原虫是引起疟疾的原生动物；是疾病的病原体。

原生动物

1·The method produces some rather curious results, too: it predicts, for instance, that there are over 200 times as many animal species as protozoan ones, which may strike ecologists as rather odd.

这种方法也得出了一些相当奇怪的结果：比如，动物物种是原生动物的物种的200多倍，生态学家都可能觉得难以置信。

2·Cryptosporidiosis (crypto) and isosporiasis are both caused by protozoan parasites.

隐孢子虫病（crypto）和等孢球虫病都是由原生动物寄生虫引起的。

3·At this concentration, control of protozoan parasites can be achieved.

在此浓度，控制原生动物寄生虫是可以实现的。

4·People get malaria from Anopheles mosquitoes that themselves are infected with a protozoan parasite called Plasmodium.

人们从疟蚊感染了疟疾，它们被感染的原生动物寄生虫称为疟原虫。

5·Plasmodium is a protozoan which causes malaria; it is the causative agent of the disease.

疟原虫是引起疟疾的原生动物；是疾病的病原体。