英语词汇“旋玑”的翻译、意思、用法、释义-英汉汉英双解词典

单词	旋玑
释义	旋玑 xuán jī亦作旋機。北斗七星中的第二星、第三星。亦泛指北斗。古代觀測天文的儀器。
随便看	Switch condenser filter switch condition switch condition, physical switch conduction switch configuration switch connect switch connection switch contact switch contact blade Switch contact resistance test equipment switch control switch control cabinet switch control circuit switch control computer switch control factor switch controller switch controller register switch controlling logic switch control mechanism switch control mechanismcontrol switch switch control register switch control relay switch control statement switch control wire Switch converter