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单词 hypotenuse
释义

hypotenuse

noun
/haɪˈpɒtənjuːz/
/haɪˈpɑːtənuːs/
(geometry)
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    the side opposite the right angle of a right-angled triangle
    Topics Maths and measurementc2
    Word Originlate 16th cent.: via Latin hypotenusa from Greek hupoteinousa (grammē) ‘subtending (line)’, from the verb hupoteinein (from hupo ‘under’ + teinein ‘stretch’).
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更新时间:2025/3/25 13:54:35