单词	dual invariant
释义	dual invariant 对偶不变量
随便看	driving magnet driving mallet driving matrix driving means driving mechanism driving medium driving member driving me nuts driving method driving me up the wall driving-mirror driving mirror driving moccasin driving moccasins driving mode driving moment driving motion driving (motion) driving motor driving nozzle driving nut driving nuts driving off driving offence driving off tail rod 凿坏而遁凿坯而遁凿壁偷光凿柱取书凿楹纳书凿空之论凿空取办凿空投隙凿隧入井凿饮耕食きふうきふう【棋風】きふう【気風】きふくきふくきふく【帰服（帰伏）】きふく【起伏】きふこういきふこうい【寄付行為（寄附行為）】きふじん