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Diamond /'daiəmənd/ n. 菱形
There are some diamond boxes. 这有些菱形的盒子。
Do you like the diamond bread? 你喜欢菱形的蛋糕吗?
In these graphics, which one is diamond? 这些图形中,哪个是菱形?
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Triangle /'traiæŋgl/ n. 三角形
A triangle has three sides. 三角形有三条边。
The angles of a triangle total 180. 三角形的三角之和等于180°。 He outlined the triangle in red. 他用红笔画出三角形。
Cross /krɔs/ n. 十字形
The place is marked on the map with a cross. 那个地方在地图上以十字形记号标出。
Church is often build in the form of a cross 教堂常常建成十字形。
This island is in the shape of a cross. 该岛呈十字形。
Rectangle /'rektæŋgl/ n. 长方形
This room is a rectangle. 这间屋子是长方形的。
He folded his newspaper into a rectangle . 他将报纸折成一个长方形。
Which one do you like, the rectangle one or the square one? 你喜欢哪个,长方形的还是正方形的?
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Circle /'sə:kl/ n. 圆形
Use your compasses to draw a circle. 用圆规画圆。
A square has four sides but a circle has no sides. 正方形有四条边,而圆形没有边。
They sat in a circle round the fire. 他们围着火坐成一圈。
Square /skwɛə/ n. 正方形
The little girl drew a square on the paper. 小女孩在纸上画了一个正方形。 A square has four corners. 正方形有四个角。
This table is square, not round. 这张桌子是正方形的,不是圆型的。 | | |