Gappn.加普gapn.缺口；裂缝；差距；空白gap among regions区域差距gapping of joints连接间隙, 接缝间隙gap bridging link并联应急链gap state density间隙状态密度gap semiconductor带隙半导体gap sleeve blouse反袖口上衣gap-chord ratio节弦比gap between teeth齿缝Gap Filler Output盲区弥补雷达信号输出gap-conductivity[化] 空穴电导率