成都浩诚职业技能培训2021-12-18👍393 Triangle, The square, Rectangle, Acme, A parallelogram, Quadrilateral, Pentagon, Round, Parallel lines, Intersecting line…
ccc菜辣椒ccc2021-03-05👍817 shape形状beeline直线curve曲线ellipse椭圆circle圆形semicircle半圆sector扇形triangle三角形a right triangle直角三角形isosceles triangle等腰三角形trapezoid梯形rhombus菱形rectangle长方形square正方形polygon多边形a regular polygon正多边形cone圆锥sphere球体pyramid三角锥体cube正方体cylinder圆柱体ring环形gear wheel齿轮形tube管状edge边side侧面 A box has a top, a bottom, and four sides.corner角 A square has four corners.angle角,角度obtuse angle钝角acute angle锐角right angle直角circumference圆周,周长center圆心diameter直径radius半径height高度depth深度width宽度
二、4用英语怎么说
Jin大19762021-07-01👍541 four num. 四 This street is four times shorter than that one. 这条街道比那条短四倍。