“垂线”的概念、定义、翻译、参考文献-科学参考

单词	垂线
释义	垂线 Physics 通类数学 vertical垂线又称“竖直线”。 perpendicular①垂直[的]，正交[的] ②垂线 Mathematics ＞拓扑学与几何学＞初等几何学＞释义 perpendicular垂线 perpendicular垂直的^†；垂线^† perpendicular line垂线^† Astronomy 1、perpendicular; 2、vertical line垂线
随便看	A Wasp A Waterside Studio at Dusk, by Tang Yin Awat Xian Away from Her Away from Home away side jet away-side jet Aw Boon Haw A. Weil A. Weil (1906—1998) awe-inspiring gong and drum A Welcome Change - Family Planning into A Rural Village A White-Gold Statuette of Woman a white horse is not a horse a whole-person model for education AWI A Widow’s Rough Life A Widow’s Tragedy a wife's three objections against being cast off A. Wigderson A. Wigderson (1956—) A. Wiles A. Wiles (1953—) A Willow Stands There Alone A. Wiman

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