radials辐板radialadj.光线的；光线状的；放射状的n.放射状部分；桡骨神经 (或动脉)n.子午线轮胎radial track径向路线radial spoke径向辐radial check辐射线裂纹radial crest桡骨嵴, 桡骨骨间缘radial whirl径向涡流radial wound半径伤radial drift桡骨连续变异radialinwardadj.向心式的radial servo径向伺服radial error径向误差