短语词组短語uniform abruptness 等斜牽gentle abruptness 平緩傾斜lateral abruptness 蓡襍物分佈側曏陡峭度abruptness s 突然abruptness terrain 陡峭地形borderline abruptness 圍邊斜坡old abruptness 舊斜坡glide abruptness 下滑斜度acceptrode abruptness 電極斜率 返回 abruptness