triangle background

triangle

/ˈtɹaɪəŋɡəl/ /ˈtɹaɪˌæŋɡəl/

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noun

三角形

A polygon with three sides and three angles.

Examples :

"The construction paper shape was a triangle. "

那张彩色卡纸的形状是个三角形。

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noun

三角板

Examples :

"My geometry teacher used a triangle to demonstrate how to measure angles. "

我的几何老师用三角板演示了如何测量角度。

stationery math

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noun

三角铁

A percussion instrument made by forming a metal rod into a triangular shape which is open at one angle. It is suspended from a string and hit with a metal bar to make a resonant sound.

Examples :

"The music teacher brought out the triangle and demonstrated how to play it. "

音乐老师拿出了三角铁，并示范了如何演奏它。

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noun

三角框

(cue sports) A triangular piece of equipment used for gathering the balls into the formation required by the game being played.

Examples :

"The cue sports player carefully used the triangle to arrange the balls for the next game. "

台球选手小心地用三角框将球摆放好，准备开始下一局。

sport game utensil

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noun

三角恋，三角关系

A love triangle.

Examples :

"Sarah's love triangle with Tom and David is making school difficult for her. "

萨拉和汤姆、大卫的三角恋让她在学校里感到很吃力。

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noun

三角关系，三角结构。

(systemics) The structure of systems composed with three interrelated objects.

Examples :

"The triangle of my family – my mother, father, and me – has been under a lot of stress lately. "

最近，我们家这个由我、我妈和我爸组成的三角关系一直承受着很大的压力。

structure system math

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noun

三角板，三角尺

A draughtsman's square in the form of a right-angled triangle.

Examples :

"The architect used a triangle to ensure the right angle in the corner of the new room. "

建筑师用三角板来确保新房间角落的直角是精确的。

stationery math technical

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noun

三角架, 笞刑架.

A frame formed of three poles stuck in the ground and united at the top, to which people were bound when undergoing corporal punishment.

Examples :

"The village elders used a triangle to punish the disobedient children. "

村里的长者们用笞刑架来惩罚不听话的孩子。

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noun

燕尾蝶，三角箭尾蝶

Any of various large papilionid butterflies of the genus Graphium.

Examples :

"The butterfly expert identified the large, colorful butterfly as a triangle. "

蝴蝶专家鉴定出那只色彩艳丽的大蝴蝶，确认它是一只三角箭尾蝶。

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noun

三角线，三角形轨道。

A triangular formation of railway tracks, with a curve on at least one side.

Examples :

"The train tracks formed a triangle, with a gentle curve on the right side. "

铁路轨道形成了一个三角线，右侧有一段平缓的弧形弯道。

technical vehicle traffic structure