英式风情茶
床单的四个角:Sheets of the four horns 直角:Right Angle圆角:round 纺织行业专业:Textile industry professional
贪嘴森淼
直角边
1.obtuse angled triangle leg hypotenuse center of a circle radius semicircle central angle volume cross section depth sphere sphere cone
钝角三角形直角边斜边圆心半径半圆圆心角体积横截面深度球体圆锥
2.Rectangular Method in Building Regression Models
直角边回归建模技术
王子麻麻
词典释义
side of a right angle
Right angle side直角边
举例:
1.直角三角形绕一直角边旋转即成锥形。Revolution of a right triangle about one of its legs generates a cone.
2.大龙邮票1分银横双连无齿样票,带上右直角边,少见,上中品。Large Dragons, 1ca, imperforate horizontal pair, with top right corner margins, rare, VF-F.
3.拖到绘图页上,可添加直角边边长可调的直角。右击可以显示直角框。Drag onto the page to add a right angle with adjustable leg length. Right-click to show right angle box.
4.正弦是股与弦的比例,余弦是余下的那条直角边与弦的比例。The sine of an angle is the ratio of the length of the opposite side to the length of the hypotenuse.
5.直角边直角三角形除斜边之外的两条边的任意一条尖顶茅屋逶迤漫延,直至森林边缘。Either side of a right triangle that is not the hypotenuse. The hatched pointed huts streamed away towards the forest.