这个词是什么意思？
The male sex chromosome, being the differential sex chromosome carried by half the male gametes and none of the female gametes in humans and in some other male-heterogametic species in which the homologue of the X chromosome has been retained.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D014998 · MeSH 2026。
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