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单词 亚微观
释义 〔submicroscopic〕Too small to be resolved by an optical microscope.亚微观的:太小的以致用一般光学显微镜不能分辨或看见的〔kinetochore〕Either of two submicroscopic attachment points for chromosomal microtubules, present on each centromere during the process of cell division.着丝点:染色体微管的两个亚微观连接点,在细胞分裂过程中出现在各自的着丝粒上〔virus〕Any of various simple submicroscopic parasites of plants, animals, and bacteria that often cause disease and that consist essentially of a core of RNA or DNA surrounded by a protein coat. Unable to replicate without a host cell, viruses are typically not considered living organisms.病毒:各种动物、植物和细菌的简单亚微观寄生虫之一,常引起疾病,主要由核糖核酸或脱氧核糖酸的一个核组成,周围有蛋白质包围。离开寄主细胞不能复制本身,病毒通常不被认作为是生物体〔micelle〕A submicroscopic aggregation of molecules, as a droplet in a colloidal system.微团:亚微观分子团,如胶粒系统中的一小液滴〔microorganism〕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
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