短语词组短語Methylene Bisacrylamide 雙丙烯醯胺methylene -bisacrylamide 亞甲基雙丙烯醯胺N -Methylene Bisacrylamide 甲叉雙丙烯醯胺ETHIDIUM BROMIDE -N N'-BISACRYLAMIDE 溴化乙啶 返回 bisacrylamide