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在线词典,是一款在线使用的中英文查词词典。本工具支持查询英文和中文单词及词组的含义,查询效率高、结果丰富,包括单词变体、常用短语、英英释义、同义词、同根词、词语辨析等,是外语学习者必备的在线查词工具。

Four-dimensional space

查词链接:https://www.dute.org/dict/Four-dimensional_space复制链接
四维空间(四维空间是标准欧几里德空间,可以拓展到n维,第四维指与x,y,z同一性质的空间维度)
查看英英释义
abstract:
In mathematics, four-dimensional space ("4D") is an abstract concept derived by generalizing the rules of three-dimensional space. It has been studied by mathematicians and philosophers for over two centuries, both for its own interest and for the insights it offered into mathematics and related fields.

网络释义
四维空间
...直关系”的资料_爱问知识人 关键词:四维空间;三维空间;相交;平行;垂直;距离 [gap=616]Key words:four-dimensional space;three-dimensional space;intersection;parallels;perpendicular;distance ..
四度空间
四度空间 ( four-dimensional space )_留孤峰_新浪博客,留孤峰,情感..
常用短语
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* 以上查询结果来自于网络,仅供参考。
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