单词 | triangle |
释义 | triangle triangle /ˈtraɪ.æŋ.ɡl̩/ noun [C] ![]() B2 a flat shape with three straight sides: » an equilateral/isosceles triangleThesaurus+: ↑Geometrical shapes , ↑Spherical, circular and annular objectsF0 anything that has three straight sides: » Which earrings did you buy in the end - the triangles or the circles?Thesaurus+: ↑Geometrical shapes , ↑Spherical, circular and annular objectsF0 a musical instrument consisting of a thin metal bar bent into a triangle shape that is hit with a metal bar to make a sound Thesaurus+: ↑Percussion instrumentsF0 US FOR SET SQUARE(Cf. ↑set square) Thesaurus+: ↑Geometrical and mathematical instrumentsF0 (ALSO frame) a three-sided frame for arranging the balls at the start of a game of billiards, pool, etc. Thesaurus+: ↑Snooker, pool and billiards• • • Extra Examples:» Draw a perpendicular from the vertex of the triangle to its base.» A triangle is a shape with three sides.» The cloth was decorated with triangles of different colours.» We cut some triangles of cheese.» To make a star, put two triangles together. |
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