英语词汇“Since the 1990s”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	Since the 1990s
释义	Since the 1990s 90年代以来；在多媒体学习领域；理查德?
随便看	polynitroaromatics polynitrobenzene polynitro compound polynitroethylene polynitrogen polynitrogen compounds polynitrogen eompounds polynitrogen system polynitrostilbene polynitrotetrahedrane polynitroxide polynitroxin Polynkin poly n,ndiethylbetaaminoethyl methacrylate poly n n diethyl beta aminoethyl methacrylate poly n n dimethyl p xylyleneammonium chloride Polynnoye polynoid Polynoidae polynoids polynom polynomal curve fitting polynome polynomes polynomial