升学规划 · 弘扬国学 · 传承文化 · 职业规划

怀抱教育相关平台志愿填报　文库文章　单招培训　考研升学

radius英英释意_发音_radius同义词辨析_radius词组搭配_radius实用场景例句

首页英语词典radiusradius英英释意

radius

英['reɪdɪəs] 美['redɪəs]

英英释义实用场景例句

n. 半径，半径范围；[解剖] 桡骨；辐射光线；有效航程
n. (Radius)人名；(意、印尼)拉迪乌斯；(英)雷迪厄斯；(法)拉迪于斯

英英释意

1. the length of a line segment between the center and circumference of a circle or sphere

2. a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)

3. a circular region whose area is indicated by the length of its radius;: "they located it within a radius of 2 miles"

4. the outer and slightly shorter of the two bones of the human forearm

5. support consisting of a radial member of a wheel joining the hub to the rim