单词	去睪丸牛
释义	同BULLOCK
随便看	cathode copper cathode corrosion cathode-coupled amplifier cathode coupled dc amplifier cathode-coupled multivibrator cathode coupled stage cathode coupled stage--cathode follower cathode coupled video amplifier cathode coupling cathode-coupling cathode current cathode dark cathode dark current cathode dark space cathode dark--space cathode density cathode deposit cathode deposition cathode disintegration cathode disk cathode drop cathode drop (cathode fall) cathode drop-- cathode fall cathode drop; cathode fall cathode efficiency