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 shield辐盾radial border桡侧缘radial-flown.辐向流动radial length径向尺寸radial cutter侧面铣刀,三面刃铣刀radial enginen.[机]星形发动机Radial tunnel桡管radial buffer径向缓冲器,球形缓冲器radial striae放射状线纹radial faults辐射断层