radial

名词 radial:

1. pneumatic tire that has radial-ply casing
   同义词：radial tire, radial-ply tire

形容词 radial:

1. relating to or near the radius
2. relating to or moving along or having the direction of a radius
3. issuing in rays from a common center; relating to rays of light
4. arranged like rays or radii; radiating from a common center
   同义词：stellate

ra.di.al

adj.（形容词）

Of, relating to, or arranged like rays or radii.
光线的，射线的：属于或关于光线或辐光线的，象光线或辐光线一样排列的
Radiating from or converging to a common center.
放射的：从一个中心发射出的或聚于一个中心的
Having or characterized by parts so arranged or so radiating.
辐射状的：表现为如此排列或发射的部分的或以之为特征的
Moving or directed along a radius.
沿着或向着半径移动的
Anatomy Of, relating to, or near the radius or forearm.
【解剖学】 桡骨的：属于、关于或靠近桡骨或前臂的
Developing symmetrically about a central point.
对称发展的：在一个中心点周围对称发展的
n.（名词）
A radial part, such as a ray, spoke, or radius.
放射部：辐射状的部分，如光线、轮辐或半径
A radial tire.
子午线轮胎

来源：
Middle English
中古英语
from Medieval Latin radi3lis
源自 中世纪拉丁语 radi3lis
from Latin radius [ray]
源自 拉丁语 radius [光线]

【引伸】
ra.dially
adv.（副词）