网络释义专业释义英英释义
radius
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n.
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the length of a line segment between the center and circumference of a circle or sphere
同义词： r
- a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)
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a circular region whose area is indicated by the length of its radius
"they located it within a radius of 2 miles"
- the outer and slightly shorter of the two bones of the human forearm
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support consisting of a radial member of a wheel joining the hub to the rim
同义词： spoke wheel spoke
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the length of a line segment between the center and circumference of a circle or sphere
以上来源于: WordNet
柯林斯英汉双解大词典
radius /ˈreɪdɪəs/ CET6 TEM4
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1.
N-SING The radius around a particular point is the distance from it in any direction. 范围
例：Nick has searched for work in a ten-mile radius around his home.
尼克已经在以家为中心10英里的范围内寻找工作。
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2.
N-COUNT The radius of a circle is the distance from its centre to its outside edge. 半径
例：He indicated a semicircle with a radius of about thirty miles.
他标示出一个半径大约三十英里的半圆。
双语例句权威例句
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All the variations are associated with the charges and atomic radiuses of metals.
这些变化均与金属离子所带电荷和原子半径有关。
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This change can be explained by different cation radiuses in the octahedral coordination site of garnet lattice.
这种规律性的变化可由石榴石晶格中处于八次配位时不同阳离子的配位半径不同作出解释。
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OPC areas in adjacent information storage layers are disposed within different radiuses of the information storage medium.
相邻的信息存储层中的OPC区被布置在所述信息存储介质的不同半径之内。
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