hypotenuse: [16] The hypotenuse is etymologically a line that is ‘stretched under’ the right angle of a triangle. The word comes via Latin hypotēnūsa from Greek hupoteínousa, a derivative of hupoteínein. This was a compound verb formed from the prefix hupo- ‘under’ and teínein ‘stretch’ (a relative of English tend, tense, etc).
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=> tend, tense
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hypotenuse (n.)
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1570s, from Late Latin hypotenusa, from Greek hypoteinousa "stretching under" (the right angle), fem. present participle of hypoteinein, from hypo- "under" (see sub-) + teinein "to stretch" (see tenet). Formerly often erroneously hypothenuse.
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双语例句:
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1. The hypotenuse is the longest side of a right triangle.
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直角三角形的斜边是直角三角形中最长的边.
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来自《简明英汉词典》
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2. Compute the lengths of the hypotenuse and the other small side.
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计算斜边和其它小的边的长度. )
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3. Either side of a right triangle that is hypotenuse.
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直角边直角三角形除斜边之外的两条边的任意一条.
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4. The hypotenuse of a right triangle is always the longest side.
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直角三角形的斜边总是最长的.
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5. Either side of a right triangle that is not the hypotenuse.
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'直角'.''边''.'直角'.''''.'三角形'. ''除斜边之外的两条边的任意一条.
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更多相关例句:
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Indeed, no less a thinker than Pythagoras , he of hypotenuse fame , logged some impressive early results.
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