反變量反變式抗變的抗變量逆變的contravariant component: 逆變分量contravariant coordinate: 反變坐標(biāo)contravariant derivation: 反變導(dǎo)數(shù)contravariant functor: 反變函子contravariant index: 反變指標(biāo); 反變指數(shù); 逆變指標(biāo)下載手機(jī)詞典可隨時隨地查詞查翻譯