| 释义 |
triangle
['traɪ.æŋ.gl] noun countable
IMPROVER
■a flat shape with three straight sides 三角形•an equilateral/isosceles triangle等边／等腰三角形 ADVANCED
■anything which has three straight sides 三角形物•Which earrings did you buy in the end - the triangles or the circles?最后你买了甚么样的耳环——三角形的还是圆的？ ■a musical instrument consisting of a thin metal bar bent into a triangle shape which is hit with a metal bar to make a sound 三角铁（打击乐器）
US for * setsquare
(also frame)
■a three-sided frame for arranging the balls at the start of a game of billiards , pool , etc. 三角板（一种三边的框架，用于在撞球、弹子球等比赛开始时把球放好） |