gapyadj.[医]患张口病的gapn.缺口；裂缝；差距；空白gap sensitivity殉爆敏感度gap-acceptance接受间隙gap of four days四天的间隔gapping sentence缺口句gap-graded mix间断级配混合料gap-framepress开式压力机gap arthroplasty裂隙关节成形术, 间隙关节成形术gap of the plate印版空档gapless arrester无间隙制动器gap-junctional缝隙连接