[/ˏkəuɪˈfɪʃnt; ˏkoəˋfɪʃənt/] n 用法: 1 (mathematics 数) quantity placed before and multiplying another quantity 系数: In 3xy, 3 is the coefficient of xy. 在3xy中, 3是xy的系数. 用法: 2 (physics 物) measure of a particular property of a substance under specified conditions 系数: the coefficient of friction 摩擦系数. |