词汇	比例计数区
释义	比例计数区医proportional region
随便看	gradient mixed gradient mixer gradient mixing device gradient model Gradient modification Gradient modules gradient modulus gradient mold gradient-moment-nulling Gradient Moment Nulling Technique gradient motion refocussing Gradient Motion Rephasing gradient multieomposition composite gradient non-homogeneous finite plate gradient normalization gradient of approach gradient of avoidance gradient of a water table gradient of climb gradient of coal metamorphism gradient of communites and environments gradient of continuous density gradient of degradation gradient of disparity gradient of downgrade