heptahedron

heptahedron的音标是["hepəθi:fɔ:rdəm] ，基本翻译是七面体，速记技巧是记谐音“很废桶”帮助记忆。

Heptahedron这个词源自希腊语，意思是“七面体”。它的词源中的“hepta”在希腊语中意为“七”，而“hexa”来自于“六”，因此“heptahedron”意为具有六个面或顶点的多面体。

变化形式：复数形式为heptahedra，过去式为hexahedrane，过去分词为hexahedratus。

相关单词：

1. Hexahedron（六面体）：一种具有六个面或顶点的多面体，是heptahedron的一种变形。

2. Polyhedron（多面体）：任何由多个平面多边形组成的多面体，包括heptahedron和更复杂的结构。

3. Tetrahedron（四面体）：一种具有四个面的多面体，是常见的几何形状之一。

4. Trihedron（三面体）：一种非常小的多面体，只有三个面。

5. Pentahedron（五面体）：一种具有五个面的多面体，是常见的几何形状之一。

6. Hexa（六）：在数学和科学中，hex表示六边形或六面体。

7. Hexagon（六边形）：一种由六边形组成的图形，与hexahedron有相似之处。

8. Hexamine（六胺）：一种含有六个碳原子的有机化合物，与hexahedron的hex有关联。

9. Hexamer（六聚体）：由六个分子组成的聚合物或复合物。

10. Hexapod（六足虫）：一种具有六个足的多足动物，与hexahedron的hex有相似之处。

Heptahedron常用短语：

1. heptahedron shape

2. heptahedronally

3. heptahedronically

4. heptahedronic

5. heptahedronization

6. heptahedronal

7. heptahedronically

双语例句：

1. The heptahedron is a geometric shape that can be used for various purposes.

2. The heptahedron is a versatile geometric tool that can be used for modeling and calculating various shapes and sizes.

3. The heptahedron is a classic geometric shape that has been used in various fields of science and engineering for centuries.

英文小作文：

Heptahedra: A versatile geometric tool

Heptahedra are a type of geometric shape that have been used for centuries in various fields of science and engineering. They are a versatile tool that can be used for modeling and calculating various shapes and sizes. Heptahedra can be used to represent objects that have seven-sided shapes, such as cubes, pyramids, and other polyhedra. They can also be used to represent objects that have more complex shapes, such as solids and surfaces, by using mathematical formulas and algorithms to calculate their properties and characteristics.

In addition to their use in science and engineering, heptahedra have also been used in art and design to create unique and interesting shapes and patterns. They can be used to create sculptures, furniture, and other objects that have a unique and interesting appearance and texture.

Heptahedra are a versatile geometric tool that can be used for various purposes, from modeling and calculating to creating unique and interesting shapes and patterns.