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首页 - 英汉词典 - R字开头的单词或词组 - radius vector

英语解释

radius vector

汉语翻译

【化】径矢; 矢径

radius vector英语解释

名词 radius vector:

a line connecting a satellite to the center of the body around which it is rotating
a line connecting a point in space to the origin of a polar coordinate system

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