名词
中文翻译：四角形的
同义词：
['tetrahedron', 'tetrahedron例句：1. The cube is the simplest shape with a tetratahedral cross section.（立方体是最简单的形状，具有四方截面。）2. The tetrahedron is a simple geometric figure with four equilateral triangles.（四面体是一种简单的几何图形，由四个等边三角形组成。）3. The tetrahedron is used in many scientific fields to study the properties of materials.（四面体在许多科学领域用于研究材料的性质。）']
例句：
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1. The cube is the simplest shape with a tetratahedral cross section.
立方体是最简单的形状，具有四方截面。
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2. The tetrahedron is a simple geometric figure with four equilateral triangles.
四面体是一种简单的几何图形，由四个等边三角形组成。
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3. The tetrahedron is used in many scientific fields to study the properties of materials.
四面体在许多科学领域用于研究材料的性质。