英语词汇“unit normal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	unit normal
释义	DictionarySeeunit vector unit normal unit normal [′yü·nət ′nȯr·məl] (mathematics) A unit vector in the direction of the principal normal to a surface or space curve.
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