n.X 光照相，阴极射线照相...

cathodograph的音标：cathodograph的英式发音音标为：[kə'θɒdəgrɑ:f]cathodograph的美式发音音标为：[kə'θɒdəgrɑf]...

n.矢端曲线，速度图...

hodograph的音标：hodograph的英式发音音标为：['hɒdəgrɑ:f]hodograph的美式发音音标为：['hɒdəˌgrɑf]...

Peak updraft strength is slightly enhanced with hodograph curvature.山顶上升气流强度随速矢端迹曲率加大而稍有加强.Points in the physical plane are mapped onto corresponding points in the hodograph plane.物理平面上的点被映射到速端曲线平面上的对应点....