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单词 equicrural
释义 equicrural, a.|ˌiːkwɪˈkrʊərəl|
Also 7–8 æqui-.
[f. L. æquicrūr-us (see next) + -al1; cf. Fr. équicrural.]
Of a triangle: Having legs of equal length; isosceles. Of a cross: Having equal arms.
1650Sir T. Browne Pseud. Ep. (ed. 2) 233 Draw lines from angle to angle, untill seven equicrural triangles be described.1656–81in Blount Glossogr.1762Hamilton in Phil. Trans. LIII. 119 Let the æquicrural triangle A, B, C, represent a wedge.1843Fraser's Mag. XXVII. 716 Pieces of masonry, in the form of an equicrural cross.
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更新时间:2024/12/22 13:54:45