单词	cobalt oxide
释义	cobalt oxide [机] 氧化钴
随便看	common emitter common emitter amplifer common-emitter amplifier common emitter amplifier common emitter circuit common emitter/common-collector bipolar front end common emitter configuration common-emitter configuration common-emitter connection common emitter junction phototransistor common-emitters common emittor common employment Common Energy Policy Common Entrance common entrance examination common envelop common envelope common-envelope evolution common envelope star common environmental effect common environment coupling common-environment coupling common epitope common equipment qznf qznj qzns qzny qzpt qzqn qzqq qzqs qzqw qzqy 下降下限下限尺寸下院下院下陵上替下陷下集下雨下霜