单词 | 变形虫 |
释义 | 〔amoeboid〕Of or resembling an amoeba, especially in changeability of form and means of locomotion.变形虫的:变形虫的,象变形虫似的,尤指在形状变化和运动方式方面〔plasmagel〕A jellylike state of cytoplasm, characteristically occurring in the pseudopod of the amoeba.原生质凝胶:变形虫的伪足中特有的细胞质的类似胶状物的状态〔amoebocyte〕A cell, such as a leukocyte, having amoeboid form or motion.变形细胞:有变形虫形状或运动形式的细胞,如白血球〔pseudopod〕A temporary projection of the cytoplasm of certain cells, such as phagocytes, or of certain unicellular organisms, especially amoebas, that serves in locomotion and phagocytosis.伪足:某些细胞质的暂时突起,比如吞噬细胞,或是单细胞有机体胞质突起,尤指变形虫为移动和吞噬的突起〔amoeba〕A protozoan of the genusAmoeba or related genera, occurring in water and soil and as a parasite in other animals. An amoeba has no definite form and consists essentially of a mass of protoplasm containing one nucleus or more surrounded by a delicate, flexible outer membrane. It moves by means of pseudopods. 变形虫,阿米巴:一种变形虫属 或相关属的原生动物,存在于淡水和土壤里,或为其它动物的寄生虫。变形虫没有固定形体,身体主要由原生质组成,包括由一个柔软、有韧性的外膜包围的一个或一个以上的细胞核。变形虫系由伪足移动 〔myxamoeba〕A slime mold at a stage when it is an amoebalike free-swimming cell and before it fuses to form a plasmodium.粘变形体,变形细菌:某一阶段的粘霉菌,当它是一个象变形虫自由游动的细胞和在它融合形成变形体之前〔test〕A hard external covering, as that of certain amoebas, dinoflagellates, and sea urchins.甲壳:特定种类的变形虫、双鞭毛虫和海鞘的外部硬壳〔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〔entamoeba〕Any of several parasitic amoebas of the genusEntamoeba, especially E. histolytica, causing dysentery and ulceration of the colon and liver. 内变形虫,内阿米巴:一种内变形虫 属,尤其是 内变形虫 属中一种寄生性变形虫,引起痢疾及结肠和肝的溃疡 〔plasmodium〕A multinucleate mass of cytoplasm formed by the aggregation of a number of amoeboid cells, as that characteristic of the vegetative phase of the slime molds.原质团:由大量变形虫细胞聚集形成的细胞质的多核团,与粘菌的无性繁殖阶段的特性类似〔rhizopod〕A protozoan of the phylum Rhizopoda, such as an amoeba or a radiolarian, characteristically moving and taking in food by means of pseudopods.根足虫:根足虫亚纲的一种原生动物,例如变形虫或放射虫目的根足虫,以通过伪足方式移动并摄取食物为特征〔protozoan〕Any of a large group of single-celled, usually microscopic, eukaryotic organisms, such as amoebas, ciliates, flagellates, and sporozoans.原生动物:大批单细胞的,通常要在显微镜下才能看到的真核细胞有机体中的任何一种,包括变形虫、纤毛虫和孢子虫 |
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