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单词 二倍数
例句 DEFINITIVE EXAMPLES 权威例句〔diplont〕An organism having somatic cells with the diploid number of chromosomes.二倍体:体细胞内有二倍数的染色体的组织美国传统〔diplosis〕The formation during fertilization of the diploid number of chromosomes by the fusion of the nuclei of two haploid gametes.倍加作用:由两个单倍配子细胞核结合而使染色体体二倍数形成受精美国传统
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