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单词 生殖细胞
例句 DEFINITIVE EXAMPLES 权威例句〔agamete〕An asexual reproductive cell, such as a spore.无性生殖体:一种无性生殖细胞,如孢子美国传统〔generative cell〕A cell of the male gametophyte or pollen grain in seed plants that divides to give rise directly or indirectly to sperm.生殖细胞:雄性配子体的一个细胞或种子植物中的花粉颗粒,分裂后直接或间接地产生精子美国传统〔germ cell〕An ovum or a sperm cell or one of its developmental precursors.生殖细胞:一个卵子或精子细胞或其由之发育而来的细胞美国传统〔germ plasm〕Germ cells as distinguished from other body cells.生殖细胞:区别于其它身体细胞的生殖细胞美国传统〔germ plasm〕The cytoplasm of a germ cell, especially that part containing the chromosomes.生殖细胞质:一个生殖细胞的细胞质,尤指有染色体的那部分美国传统〔germinal〕Of, relating to, or having the nature of a germ cell.幼芽的,萌发的:属于、有关或有生殖细胞特性的美国传统〔germ〕The earliest form of an organism; a seed, bud, or spore.生殖细胞,胚种细胞:有机体的最初形式;种子、萌芽或胚种美国传统〔gonidium〕An asexually produced reproductive cell, such as a zeospore, found in certain algae.无性生殖细胞:无性生殖细胞,存在于一些藻类植物里美国传统〔haploid〕Having the same number of sets of chromosomes as a germ cell or half as many as a somatic cell.单倍体的:具有和生殖细胞相同或体细胞一半对数染色体的美国传统〔haploid〕Sex cells such as eggs and sperm are haploid.生殖细胞,比如精子或卵子,都是单倍体。剑桥高阶〔maturation〕The processes by which gametes are formed, including the reduction of chromosomes in a germ cell from the diploid number to the haploid number by meiosis.结合的过程:配子形成过程,包括生殖细胞因成熟分裂造成其内铬酸由二倍体数减少到单倍体数的过程美国传统〔oogamous〕Characterized by or having small motile male gametes and large nonmotile female gametes.卵配生殖的,异配生殖的:其特征为活跃能动的小雄性生殖细胞和非活动的小雌性生殖细胞的融合美国传统〔somatoplasm〕The entirety of specialized protoplasm, other than germ plasm, constituting the body.体质:组成身体的原生质全部,非生殖细胞的细胞质美国传统〔soma〕The entire body of an organism, exclusive of the germ cells.体细胞:某一有机体的整个身体,不包括生殖细胞美国传统〔sperm〕A male gamete or reproductive cell; a spermatozoon.精子:男性配子或生殖细胞;精子美国传统
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更新时间:2024/11/11 11:17:01