单词protozoan
adj.: 原生动物的
n.: 原生动物
网络: 原虫；原生生物；原虫类
原生动物:
a very small living thing, usually with only one cell, that can only be seen under a microscope
原虫的
原生动物亚界的
原生动物的
始生物
复数：protozoans
Bred in the areas around the equator, this protozoan proves very inactive out of the tropical zone.
这种在赤道周围繁殖的原生物，在热带地区以外的地方是极不活跃的。
Malaria is caused by protozoan parasites which thrive in humans and are passed between them by female Anopheles mosquitoes.
疟疾由疟原虫引起，这种原虫在人体内繁殖，并通过雌性按蚊传播。
Many experiments have shown a fierce competition for this element between bacterial, fungal and protozoan pathogens and their hosts.
很多实验显示这个元素是细菌，真菌及原生动物病菌与它们宿主间争夺的重点。
Protozoan parasites, particularly coccidia have profound effects on the digestive physiology of the host .
原生动物寄生虫，尤其是球虫对寄主的消化生理有深刻的影响。
Giardia lamblia is one of the most important parasitic protozoan threatening human health globally.
蓝氏贾第鞭毛虫是全球危害人类健康的重要寄生性原虫之一。
Cryptosporidium and Giardia axe two common species of pathogenic protozoan, seriously endangering the water quality.
隐孢子虫和贾第鞭毛虫是两种严重危害水质安全的病原性原生动物。
Protozoan Diseases, Protozoa are one-celled animals found in great numbers almost everywhere in nature.
原虫疾病。原虫是大自然中各处都能大量发现的单细胞动物。
An organism of microscopic or submicroscopic size, especially a bacterium or protozoan.
微生物一个微观或亚微观的有机体，尤指一个细菌或原生动物。
In mollusk diseases, the abalone was free from seven protozoan infections listed in OIE aquatic manual.
软体动物疾病方面，我国九孔并无检出OIE规定的七种原虫性疾病。
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。