英语词汇“change of polarity”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	change of polarity
释义	change of polarity 极性变更
随便看	relational databases relational data base schema relational database schema Relational database structure relational database system relational database theory relational data file relational data language relational data model relational data structure relational DBMS relational definition relational degree relational depth relational development stage relational direct access method relational dissolution model relational dissolution stage relational document relational ecs database (ecs/r) relational expression relational file relation algebra relational grammar relational graph 长戈利矛日可麾长戈拥得上戎车长托春酲未醒长把朱颜污长揖山东隆准公长揖谢公卿长揖飞鸿旧月长教分手长日惟消棋局长是为花忙单据单排扣单控单摆单摆浮搁单放机单数单方单方面单日