单词	石竹型
释义	石竹型Caryophylled type
随便看	difference product difference quantity difference quotient difference quotient -- quotient of difference difference quotient ; quotient of difference difference register difference register--dr difference register，dr difference report difference ring differences difference scale difference scaler difference scheme difference sequence difference sequent difference set difference-set block code difference set code difference-set code difference signal difference sign test differences in color differences-in-differences estimator differences of co-ordinates