Tropical Parasitology: Protozoans, Worms, Vectors and Human Diseases.
热带寄生虫：原生动物，蠕虫，带菌者和人类疾病。
The tiny protozoans are believed to be the first animals to have appeared on earth.
人们认为小原生动物是首先出现在地球上的动物。
The tiny protozoans are believed to be the first animals to have appeared on earth.
一般认为小原生物是首先出现在地球上的动物。
The union of nuclei within and arising from a single cell, as in certain protozoans and fungi.
某些原生动物或真菌中发生于或在单个细胞内细胞核的接合作用。
The larger of two nuclei present in ciliate protozoans which controls nonreproductive functions of the cell such as metabolism.
大核原生动物纤毛虫类体中两个细胞核中较大的一个，控制细胞的非生殖性功能，如新陈代谢。
Especially in protozoans, vacuoles perform functions such as storage, ingestion, digestion, excretion, and expulsion of excess water.
特别在原生动物细胞内，有贮存、摄取、消化、排泄及清除多馀水分等功能。
Chitosan is material from deacetylation of chitin, which from arthropod, coelenterate, annelids, protozoans, part of algae and fungi.
壳聚糖是来源于节肢、肠腔、环节、原生动物及海藻和真菌类的甲壳素类物质脱去乙酰基的产物。
Microscopic parasites include single-celled protozoans such as amoebas and sporozoa, fungi, and bacteria, which can infect animals and plants.
显微镜下可见的有单细胞原生类寄生虫，例如阿米巴和孢子虫，真菌及细菌，这些均能感染动物及植物。
Any of various ciliate protozoans of the genus Vorticella, having a bell-shaped body and living underwater on a slender stalk often attached to a plant or other object.
钟虫一种钟虫属有纤毛的原生动物，具有铃状的身体，常连在一个植物或其它物体的细茎上并居住于水下。
Mammals (including humans) cannot digest cellulose, but bacteria in the rumens of cattle and other ruminants and protozoans in the gut of termites produce enzymes that can break it down.
哺乳动物（包括人）不能消化它，但草食性动物以纤维素为食，食入后在其消化道内停留的时间很长，这样生活于其消化道内的微生物便得以将它消化。
Mammals (including humans) cannot digest cellulose, but bacteria in the rumens of cattle and other ruminants and protozoans in the gut of termites produce enzymes that can break it down.
哺乳动物（包括人）不能消化它，但草食性动物以纤维素为食，食入后在其消化道内停留的时间很长，这样生活于其消化道内的微生物便得以将它消化。
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