365bet中国官方网站

  • word of the day

    centre of mass

    centre of mass - 365bet中国官方网站 definition and meaning for word centre of mass

    Definition
    (noun) point representing the mean position of the matter in a body
    Synonyms : center of mass

  • Word used in video below:
    text: call me mass mass that's a cool nickname
    Download our Mobile App Today