单词	中水平
释义	中水平MIDDLE LEVEL
随便看	junctional escape rhythm junctional membrane junctional naevus junctional rhythm junctional tachycardia junction and barrier diodes junction area junction barrier schottky junction battery junction bench mark junction between ac and dc junction block junction board junction box junction boxes junction box，jb junction buoy junction cable junction call junction capacitance junction capacitance of rectifier diode junction capacitor junction circuit junction circulator junction city