| 例句 |
Then, on the bottom of each triangle, he found the midpoint and connected those.然后，他找出每个三角形底边的中点，并将这些中点都连起来。Draw a diagonal line to divide the square into two triangles.画一条对角线，把正方形分成两个三角形。Draw a triangle inside the circle.在这个圆内画一个三角形。I'd like you to shade in all the triangles.我希望你们在所有的三角形里都画上阴影。The bed linen is patterned in stylish checks, stripes, diagonals and triangles.床单有漂亮的方格形、条纹、斜纹和三角形图案。The design is formed with triangles.该图案由若干三角形组成。Coloured paper was cut into circles.彩纸被剪成了圆形、正方形和三角形。Auntie Ann put a huge wedge of cake on my plate.安姨妈把一大块三角形的蛋糕放在我盘子里。She cut the sandwiches into triangles.她把三明治切成了三角形。On the table sat a box decorated with little pearl triangles.桌上有一只用珠子串成的小三角形作装饰的盒子。The point where the two lines meet is called the apex of a triangle.两线相交的一点被称为三角形的顶点。The play is performed on a triangular stage.这出戏是在三角形舞台上演出的。The napkins were folded into neat triangles.餐巾被折成整齐的三角形。Timbered cottages stood around a triangular green.几所乡村小木屋环绕在三角形绿地周围。The triangles have a degree of obtuseness.这些三角形都是钝角的。If desired, each steak can be portioned into triangles.如果需要，每份牛排都可切成呈三角形的几份。To circumscribe a triangle is to draw a circle which touches each of its vertices.对一个三角形外接，就是画一个与该三角形每个顶点都相接的圆。Construct a triangle on this line.在这条直线上画一个三角形。A triangle superimposed on an inverted triangle forms a six-pointed star.一个三角形叠加在另一个倒三角形上，形成一个六角星。Measure the length of all three sides of the triangle.量出三角形三条边的长度。He was the first to spy the triangle fin of a shark coming towards us.他第一个发现一条鲨鱼的三角形鳍向我们游来。Which earrings did you buy in the end - the triangles or the circles?最后你买了什么样的耳环——三角形的还是圆的？Triangles and squares are polygons.三角形和正方形是多边形。A triangle has three sides.三角形有三条边。Draw a perpendicular from the vertex of the triangle to its base.从三角形的顶点画一条垂线到底边。The students learned how to calculate the area of a triangle.学生们学习了如何计算三角形的面积。 |