365bet中国官方网站

  • word of the day

    sex linkage

    sex linkage - 365bet中国官方网站 definition and meaning for word sex linkage

    Definition
    (noun) an association between genes in sex chromosomes that makes some characteristics appear more frequently in one sex than in the other

  • Word used in video below:
    text: Maybe you need sex. I-I had sex a couple days ago.
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