单词 | triquadrantal |
释义 | > as lemmastriquadrantal triquadrantal adj. Brit. /ˌtrʌɪkwɒˈdrantl/ , U.S. /ˌtraɪkwɑˈdræn(t)l/ Geometry formed by three quadrants, as a spherical triangle.ΘΚΠ the world > relative properties > number > geometry > shape or figure > [adjective] > three-dimensional > with particular section or base > triangular trigonal1571 trihedral angle1789 triquadrantal1896 1896 C. W. Crockett Elem. Plane & Sph. Trigon. 126 A triquadrantal triangle has three sides each equal to a quadrant. < as lemmas |
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