Triangle
01
三角形, 三角形状
(geometry) a flat shape consisting of three straight sides and three angles
例
She folded the paper into a triangle for her origami project.
彼女は折り紙プロジェクトのために紙を三角形に折りました。
02
a percussion instrument made from a metal rod bent into an open triangular shape
03
三角形, 製図用三角定規
a geometric instrument consisting of three straight sides and three angles, commonly used to draw or measure angles and straight lines accurately
例
The carpenter used a drafting triangle to ensure the corners of the cabinet were perfectly square.
大工は、キャビネットの角が完全に直角であることを確認するために製図用の三角定規を使用しました。
04
a small northern constellation located near Perseus, between Andromeda and Aries
05
any object or figure roughly resembling the shape of a triangle
