complement of an angle [数] 余角
tangent of an angle 角的正切
degree measure of an angle 角度制
cosine of an angle 角的余弦
terminate side of an angle 角的终边
side opposite of an angle 角的对边
vertex of an angle 角的顶点
measure of an angle 角的度量
The art of marriage is not expecting the husband to wear a halo or the wife to have the wings of an Angle, it is not looking for perfecting in each other.
婚姻的艺术并不是期望丈夫是一个如带着光环的圣人或者妻子是带有羽翼的天使,它不是寻求彼此的完美。
Her design is made up of two long black granite pieces that meet at an angle.
VOA: special.2009.05.06
But because there's this lone pair here, it's pushing down on the other bonds, 5° so we end up with an angle of less than 109 . 5 degrees.
但因为这里有孤对,它会把其它键向下压,所以键角会小于109。
If I pick an angle of 60 degrees, these are some numbers like half and root 3 over 2.
要是我选择一个 60°的角,上面的系数就会是二分之一和二分之根号三
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