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将Rn的子集映射到Rn的子集的函数。
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将Rn的子集映射到Rn的子集的函数。；将曲面上的每一点关联到该点切平面中的一个向量的函数。；向量场；矢量场
a function mapping a subset of Rn into a subset of Rn
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将Rn的子集映射到Rn的子集的函数。
a function mapping a subset of Rn into a subset of Rn
将曲面上的每一点关联到该点切平面中的一个向量的函数。
a function which associates, to each point on a surface, a vector in the tangent plane of that point
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页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.