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tetrahedral    音标拼音: [t,ɛtrəh'idrəl]
a. 有四面的,四面体的

有四面的,四面体的


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  • Tetrahedron - Wikipedia
    A tetrahedron In geometry, a tetrahedron (pl : tetrahedra or tetrahedrons), also known as a triangular pyramid, is a polyhedron composed of four triangular faces, six straight edges, and four vertices The tetrahedron is the simplest of all the ordinary convex polyhedra [1] The tetrahedron is the three-dimensional case of the more general concept of a Euclidean simplex, and may thus also be
  • Tetrahedron - Definition, Formulas, Examples, and Diagrams
    What is a tetrahedron Learn how to find its surface area and volume with formulas, solved examples, and diagrams
  • TETRAHEDRAL Definition Meaning - Merriam-Webster
    The meaning of TETRAHEDRAL is being a polyhedral angle with four faces
  • Tetrahedron - Simple English Wikipedia, the free encyclopedia
    A rotating tetrahedron A tetrahedron or triangular pyramid is a polyhedron (a three-dimensional shape) It has four corners and six edges All four of its faces are equilateral triangles Every two edges meet on one of those corners forming a sixty-degree angle
  • Meaning, Properties, Formulas | Tetrahedron Shape - Cuemath
    A tetrahedron is a three-dimensional shape that has four triangular faces One of the triangles is considered as the base and the other three triangles together form the pyramid
  • What Is a Tetrahedral? (with picture) - AllTheScience
    Tetrahedral is an adjective that refers to an object that has the geometric shape of a tetrahedron A tetrahedron is a three-dimensional shape with four triangular faces Tetrahedral geometries are common in carbon bonds and other chemical bonds The regular tetrahedron, in which all four faces are identical, has several unique features The tetrahedron is also called a triangular pyramid, as
  • TETRAHEDRON Definition Meaning - Merriam-Webster
    The meaning of TETRAHEDRON is a polyhedron that has four faces Did you know?
  • Tetrahedron | Definition, Examples, Properties, Nets Formulas
    A tetrahedron is a solid geometric figure with four faces; each face is an equilateral triangle Click for more information
  • Tetrahedron | geometry | Britannica
    Other articles where tetrahedron is discussed: clay mineral: General features: These features are continuous two-dimensional tetrahedral sheets of composition Si2O5, with SiO4 tetrahedrons (Figure 1) linked by the sharing of three corners of each tetrahedron to form a hexagonal mesh pattern (Figure 2A) Frequently, silicon atoms of the tetrahedrons are partially substituted for by aluminum and
  • Tetrahedron Definition Formula and Properties - Vedantu
    Learn the tetrahedron definition formula surface area volume properties and solved examples with clear steps for exams and concept mastery





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