발음
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/tɛˈtɹæɡənəl/
형용사
Having four sides, like a tetragon.
용법- not-comparable
Having two equal axes and one unequal, and all angles 90°.
용법- not-comparable
- 예문
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The eight normals of the tetragonal scalenohedron may carry the eight faces of a semiform in other ways than asymmetrically as regards the systematic planes.
형용사
of or relating to or shaped like a quadrilateral