词根词缀:contra-, contro-, counter, contre-
【来源及含义】Latin: against, opposed to, opposite, conflicting, different, clashing, unaccommodating
【同源单词】accounter, acrocontracture, contentious, contraband, contrabandist, contrabass
词根词缀:roti-, rot-
【来源及含义】Latin: wheel [turn]
【同源单词】circumrotate, circumrotation, circumrotatory, contrarotation, dextrorotation, dextrorotatory