| 释义 |
sex chromosomen.（名词）- Either of a pair of chromosomes, usually designated X or Y, in the germ cells of most animals and some plants, that combine to determine the sex and sex-linked characteristics of an individual, with XX resulting in a female and XY in a male.性染色体：大多数动物与一些植物性细胞中，通常被命名为X或Y的一对染色体中的任一个，性染色体 结合起来决定个体的性别以及性相关的特征，XX结合产生雌性，XY结合产生雄性
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