365bet中国官方网站

  • word of the day

    sex chromatin

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

    Definition
    (noun) chromatin found only in female cells
    Example Sentence
    • the presence or absence of sex chromatin in cells obtained by amniocentesis makes it possible to determine the sex of a fetus

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