conventionalistn.拘泥习俗者；墨守成规者conventionaladj.传统的；惯例的；常规的conventional burglar常规夜盗犯罪人conventional vehicle传统汽车conventional warfare常规战争conventional tourism常规旅游conventional hobbing普通滚削,逆向滚削Conventional Tonnage公约吨conventional heating常规加热conventional missile常规导弹conventional imagery规约意象Conventional nutrient常规养分