trapezoid

更新时间:2026-08-13 08:25:39   栏目: 英语词典

音标

英 [ˈtræpəzɔɪd];美 [ˈtræpəzɔɪd]

意思

名词,意为“梯形”,是数学几何领域用于描述特定平面图形的术语。

造句

The roof of the house is in the shape of a trapezoid.(房子的屋顶是梯形的。)

In geometry class, we learned how to calculate the area of a trapezoid.(在几何课上,我们学习了如何计算梯形的面积。)

The tabletop has a trapezoid design, which makes it look unique.(桌面是梯形设计,这让它看起来很独特。)

Draw a trapezoid on the paper and label its sides.(在纸上画一个梯形,并标注它的边。)

The window in the attic is trapezoid - shaped.(阁楼的窗户是梯形的。)

A trapezoid has one pair of parallel sides.(梯形有一组对边平行。)

The architect used trapezoid elements in the building's facade.(建筑师在建筑立面上使用了梯形元素。)

Can you find any trapezoid - shaped objects in this room?(你能在这个房间里找到任何梯形的物体吗?)

The pattern on the floor is made up of trapezoids.(地板上的图案是由梯形组成的。)

We cut out a trapezoid from the cardboard to make a model.(我们从硬纸板上剪下一个梯形来制作模型。)

初学英语怎么运用

口语运用

日常观察描述:当看到生活中梯形的物体时,可以向他人描述。例如:“Look at that bookshelf. Its side is a trapezoid. It's quite interesting.(看那个书架。它的侧面是个梯形。挺有意思的。)”

学习交流:在讨论数学学习内容时使用。比如:“I'm having trouble understanding how to measure the height of a trapezoid. Can you help me?(我不太明白怎么测量梯形的高。你能帮我吗?)”

 

写作运用

数学作业或报告:在完成数学相关写作任务时运用。例如:“To solve this problem, we first need to identify the trapezoid and then apply the correct formula for its area.(要解决这个问题,我们首先需要确定这个梯形,然后应用正确的面积公式。)”

描写文写作:在描写场景、物体外观等文章里描述形状。比如:“The garden is surrounded by a fence with trapezoid - shaped sections, adding an artistic touch to the whole place.(花园被带有梯形部分的围栏环绕,给整个地方增添了艺术气息。)”

 

学习积累

实物联想:寻找身边如梯形的桌子、窗户等实物,看到它们就联想到“trapezoid”这个单词,强化记忆。

绘图学习:自己动手画梯形,在旁边标注英文单词“trapezoid”以及相关的数学概念,如边长、高、面积公式等,通过视觉和动手操作加深对单词和相关知识的理解。