单词	dual air pump
释义	dual air pump 双空气泵
随便看	magnetic pressure transducer magnetic prestorm magnetic prime vertical magnetic printer magnetic printing magnetic printing ink magnetic print-out magnetic prism magnetic prism spectrometer magnetic probe magnetic process magnetic product magnetic profile magnetic profiling method magnetic properties magnetic property magnetic propery magnetic prospecting magnetic prospecting instrument magnetic pull magnetic puller technique magneticpulley magnetic pulley magnetic pulley separator magnetic pulling 千生万劫千生万死千疮百孔千疮百痍千真万确千磨百折千秋万世千秋万代千秋万古千秋万岁巷子巷战巷议巷道巷陌巽巾巾帻巾帼巾帼英雄