四方偏方面体
![](/Images/godic/202502/15/Tetragonal_trapezohedron1101.png")
![](/Images/godic/202502/15/Square_antiprism1101.png")
在几何学中，四方偏方面体（英语：Tetragonal Trapezohedron）又称为四角鸢形多面体（英语：Tetragonal Deltohedron）或双反四角锥（英语：Tetragonal Antidipyramid）是一个由四个全等的筝形组成的立体图形，是八面体的一种。每一个四方偏方面体也是鸢形多面体。其为反四角柱的对偶。
Tetragonal trapezohedron
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英语百科
Tetragonal trapezohedron 四方偏方面体
The tetragonal trapezohedron or deltohedron is the second in an infinite series of face-uniform polyhedra which are dual to the antiprisms. It has eight faces which are congruent kites and is dual to the square antiprism.
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- secondary hypersplenism
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- Secondary Hypertrophic Osteoarthropathies
- Secondary Hypertrophic Osteoarthropathy
- Secondary hypertrophy
- secondary hyphae