OCTAHEDRON - Định nghĩa trong Từ điển tiếng Anh
octahedron (noun)
/ˌɑːktəˈhiːdrən/
Giải nghĩa:
A shape with eight flat sides, each side a triangle and each point of the triangle touching one of the six points.
Ví dụ:
A regular octahedron has six vertices and twelve edges.
octahedron (noun)
/ˌɑːktəˈhiːdrən/
Giải nghĩa:
In chemistry, it refers to a molecule where a central atom is connected to eight other atoms.
Ví dụ:
The sulfur hexafluoride (SF6) molecule is an example of a molecule that has an octahedral structure.
Cách sử dụng
Octahedron is a geometrical shape that is made up of eight triangular faces. It has a three-dimensional structure, which means it has length, width, and height. Octahedron is a word that is commonly used in mathematics and science to describe this particular shape. It can be found in various structures such as crystals, molecules, and even dice. Octahedron is a useful word for English learners who are studying the concepts of geometry and shapes.
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