gradient是什么意思 音标: 英 [grednt] 美 [rednt] n. 倾斜度, 梯度, 坡度, 斜率a. 渐升的, 渐降的, 步行的 n. a graded change in the magnitude of some physical quantity or dimensionn. the property possessed by a line or surface that departs from the horizontal...