gapyadj.[医]患张口病的gapn.缺口；裂缝；差距；空白gap eliminator间隙消除装置gap insulation[电] 隙绝缘gap measurment间隙测量gap zero yards间隙零码gap polynomial缺项多项式gap-shootingn.缺口发射Gap acceptance可接受间隙gap enhancement间隙放大Gap-impedance间隙阻抗Gap conjunction缝隙连接