English [? tra？ ɡl] Beauty [? tra？ ɡl]

Triangle; Triangular object; Triangle iron (percussion instrument); triangle

Example: This design is a light color of three rectangles and three triangles.

This pattern consists of three rectangles and three triangles in light color.

Etymology: triangle; , entered English in the late14th century, directly derived from old French; From Latin triangle, which means triangle.

Extended data 1, rectangle

English [? Rektɡl] Beauty [? rektɡl]

Rectangular shape; rectangle

Example: why? Hand it over? Me? Answer? Small? Rectangular? Yes? White? Paper?

He handed me a small rectangular piece of white paper.

2. Circle

English [? Skl] Beauty [? srkl]

Round; Round; Perimeter; Round; Circular object; Ring; Round; ring

This flag is red with a big white circle in the middle.

The flag is red with a big white circle in the middle.

3. Diamond shape

English [? r？ mb？ S] beauty [? rū？ mb？ s]

diamond

Example: a? Prism? With what? Six? Face? Every one? Answer? Diamond. ?

A prism with six faces, each of which is a diamond.