radial

FREQ #30566

a. 光线的, 光线状的, 放射状的, 半径的, 径向的 n. 光线, 射线

发音

其它 /ˈɹeɪdi.əl/

词形变化

radials 复数 radials more radial 比较级 most radial 最高级

释义与例句

n.
  1. 1.

    An item in a radial configuration, such as a spoke of a wheel.

  2. 2.

    An item in a radial configuration, such as a spoke of a wheel.

    One of a set of earthing wires arranged radially around the base of a wireless antenna.

  3. 3.

    A radial tire / radial tyre.

adj.
  1. 1.

    Arranged like rays that radiate from, or converge to, a common centre.

    The spokes on most modern bicycle wheels are tangential to the hub rather than radial.

  2. 2.

    Of, or relating to a radius (line joining to a geometric centre).

    数学

    What is the relationship between arc length and radial length?

  3. 3.

    Of, or relating to a radius (line joining to a geometric centre).

    Moving or acting along a radius.

    数学

    radial velocity

  4. 4.

    Of, or relating to the radius bone.

    医学
  5. 5.

    Of, or relating to the radius (vein), and/or the wing areas next to it.

    生物 动物学
  6. 6.

    Developing uniformly on all sides.

    生物 植物学
  7. 7.

    Having reinforcing cords placed in parallel across the tyre at 90 degrees to the direction of travel, especially as contrasted with cross-ply; see also radial tyre.

词汇关系

名词

同义词 1

radial tire
形容词

同义词 2

radiate stellate

近义相关 2

symmetrical symmetric

相关短语

radial bearing [化] 径向轴承 radial canal radial gate radial saw radial shield radial velocity [化] 径向速度 radial distribution function [机] 径向分布函数 radial keratotomy 放射状角膜切开术 radial symmetry 径向对称, 放射对称 radial symmetries radial tire 子午线轮胎；（汽）辐射轮胎 radial tires radial tyre 辐射层轮胎 radial tyres

词源

From Medieval Latin radiālis (“radial”), from Latin radius. By surface analysis, radius + -al.

来源：wiktionary