| 单词 | triangle |
| 释义 | triangle noun¹ 1shape形状adjective | verb + triangle | phrases adjective➤equilateral, isosceles, right, right-angled, scalene等边三角形；等腰三角形；直角三角形；不等边三角形➤inverted倒三角形◆a large region resembling an inverted triangle近似一个倒三角形的大区域verb + triangle➤construct (technical术语) , draw作三角形；画三角形◆use your protractor to construct an equilateral triangle.用量角器作一个等边三角形。➤form构成三角形▸➤cut sth into把⋯切成三角形◆i cut the sandwiches into triangles.我把三明治切成三角形。phrases➤the apex of a triangle三角形的顶点triangle noun² 2musical instrument乐器 ➡ topic at music triangle/ˈtraɪæŋgl ||; ˈtraɪˌæŋgḷ/noun[c] 1. a shape that has three straight sides 三角形: ◇a right-angled triangle 直角三角形 2. a metal musical instrument in the shape of a triangle that you play by hitting it with a metal stick 三角铁（一种打击乐器） ☞picture at music 见music插图 tri·an·gle /`traɪˏæŋgḷ; ˈtraɪæŋɡəl/n [c] 1. a flat shape with three straight sides and three angles 三角形 2. a small musical instrument shaped like a triangle, that you play by hitting it with a small metal bar 三角铁［一种打击乐器］ ☞ triangle |
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