phar.ma.co.dy.nam.icsn.(used with a sing. verb)(名词)(与单数动词连用)The study of the action or effects of drugs on living organisms.药效学:对药在活的生物体上的作用和效应的研究【引伸】phar.maco.dynam.icadj.(形容词)phar.maco.dynam.icallyadv.(副词)