The angle of each corner is 60 degrees.
（这个三角形）每个角都是60度。

The shear of woven fabrics results largely in the alteration in the angle between warp and weft yarn.

机织物的剪切作用，大部分由经纱和纬纱之间角度的改变所形成。

Heart behoove of the person from which angle looks?

人的心理应从哪个角度去看？

Angles of less than 90 degrees are called acute angles.

小于90度的角叫锐角。

※Men will wrangle for religion, write for it, fight for it , die for it ; anything but live for it.——C.Colton Charles, British clergyman  人们为宗教而争吵， 为宗教而写作，为宗教而战斗，为宗教而献身，但决不为宗教而活着。英国牧师 查尔斯.C.C.