comparativesn.比较级；比较类题型（comparative的复数）comparativeadj.比较的；相当的n.比较级comparative dynamics比较动态学comparative analysis对比分析comparative priority比较优势comparative quantity比较量comparative pedagogy比较教育学comparative chemistry比较化学comparative evalution比较研究comparative advantage〈经〉相对优势； 比较优势comparative advatages比较优势comparative advantase比较优势