| 单词 | protozoans |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔animality〕Protozoans are at the lowest of the gradations of animality that include a wide variety of creatures.原生动物在种类繁多的动物界里是最低等的。英汉大词典〔autogamy〕Biology The union of nuclei within and arising from a single cell, as in certain protozoans and fungi.【生物学】 自核交配：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美国传统〔blepharoplast〕A basal body in certain flagellated protozoans that consists of a minute mass of chromatin embedded in the cytoplasm at the base of the flagellum.生毛体，成鞭毛体：某些有鞭毛的原生动物的基体，由包裹在鞭毛底部的细胞质内的微小染色体块团组成美国传统〔cellulase〕Any of several enzymes produced chiefly by fungi, bacteria, and protozoans that catalyze the hydrolysis of cellulose.纤维素酶：由真菌、细菌和原生动物产生的能促进纤维素水解的一种酶美国传统〔ciliate〕Any of various protozoans of the class Ciliata, characterized by numerous cilia.纤毛虫：纤毛科的多种原生动物，特点是有无数的纤毛美国传统〔cirrus〕Zoology A slender, flexible appendage, such as the fused cilia of certain protozoans.【动物学】 触须：一种细长、柔软的突出物，如某些原生动物的融合的纤毛美国传统〔coccidium〕Any of various parasitic protozoans belonging to the order Coccidia and responsible for a disease of the alimentary canal in livestock, fowl, and human beings.双孢子球菌：任一种由寄生虫引起的原生动物，属于孢子球菌属，引起家畜、家禽和人类营养管道的疾病美国传统〔conjugation〕A process of sexual reproduction in which ciliate protozoans of the same species temporarily couple and exchange genetic material.配对：一种同种有纤毛原生动物的有性繁殖，是暂时结合并交换基因物质的过程美国传统〔ectosarc〕The ectoplasm of certain protozoans, such as the amoeba.原虫外膜：某些原虫如阿米巴变形虫的外质美国传统〔heliozoan〕Any of various aquatic protozoans of the order Heliozoa, having numerous spindlelike pseudopods that radiate from a central cell mass.太阳虫目动物：太阳虫目中的任何一种水生原生动物，长有无数纺锤状的假足，由一个中心细胞团向四周扩散美国传统〔kinetoplast〕An independently replicating structure lying near the base of the flagellum in certain protozoans.动力体：在特定的原生物中位于鞭毛某部附近的独立复制的细胞结构美国传统〔macronucleus〕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，如新陈代谢美国传统〔mastigophoran〕Any of various protozoans of the class Mastigophora, all of which possess one or more flagella.鞭毛虫：鞭毛虫纲的几种原生动物，全部有一个或更多的鞭毛美国传统〔micronucleus〕The smaller of two nuclei in ciliate protozoans that contains genetic material and functions in reproduction.小核，微核：原生动物纤毛虫类体内两个细胞核中较小的一个，其中含有基因材料和繁殖功能美国传统〔peritrichous〕Having a band of cilia around the mouth, as certain protozoans.口周围有周毛的，如些原生动物美国传统〔peritrich〕Any of various protozoans, such as the vorticella, having a wide oral opening surrounded by cilia.周毛亚纲微生物：任何一种原生动物，例如钟虫，其椭圆形阔口周围长有纤毛美国传统〔protozoan〕Amoebas are protozoans.变形虫是原生动物。韦氏高阶〔protozoan〕Amoebas are protozoans.阿米巴虫是原生动物。剑桥高阶〔protozoology〕The biological study of protozoans.原生动物学：对原生动物的生物性研究美国传统〔radiolarian〕Any of various marine protozoans of the order Radiolaria, having rigid siliceous skeletons and spicules.放射虫：一种放射虫目的海生原生动物，骨骼和针骨为硅质美国传统〔saprozoic〕Obtaining nourishment by absorption of dissolved organic and inorganic materials, as in protozoans and some fungi.腐生的：依靠从分解的有机物或无机物中吸取养分的，如某些原生动物或真菌美国传统〔sarcodinian〕Of or belonging to the Sarcodina, a superclass of protozoans that includes the rhizopods.肉足（虫）纲的：肉足（虫）纲的或属于肉足（虫）纲的，一种包括根足虫在内的高级原生动物美国传统Amoebas are protozoans.阿米巴虫是原生动物。剑桥国际 |
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