radial
adjective uk/ˈreɪ.di.əl/ us/ˈreɪ.di.əl/
(FROM CENTRE)
辐射状的;放射状的;辐式的
spreading out from a central point
a radial road system 辐射状的道路系统
medical specialized（身体）中心区域的
relating to the area around the central part of the body
(ARM)
medical specialized桡骨的
relating to the radius (= the thicker of the two bones in the lower arm)
the radial artery 桡骨动脉
radial
noun [ C ] uk/ˈreɪ.di.əl/ us/ˈreɪ.di.əl/ (UK also radial tyre); (US also radial tire)
辐射式轮胎，子午线轮胎
a tyre that has strings inside the rubber that go across the edge of the wheel at an angle of 90° rather than along it