1.
Ten cents, fifteen cents, twenty cents!
一角，一角半，二角！
2.
deflection angle
偏角;偏角;偏离角;偏斜角;偏转角;变位角;致偏角
3.
grinding angle (=wedge angle,sharpness angle,tooth angle)
锐度角,研磨角,楔角
4.
a triangle whose interior angles are all acute.
内角均为锐角的三角形。
5.
launching angle
【航空】发射角，掷角
6.
From corner to corner;diagonally.
对角地从角到角地，对角线地，对顶地
7.
DA triangle with one90° angle is a right triangle.
一个角为90°的三角形是直角三角形。
8.
Sheng is the male role. Dan is the female role. Jing is the martial role and Chou is the clown.
生是男角，旦是女角，将是武角，丑是丑角。
9.
"angular:Having, forming, or consisting of an angle or angles."
角的,有角的:有角的,形成角的或由角组成的
10.
Having, forming, or consisting of an angle or angles.
角的，有角的有角的，形成角的或由角组成的
11.
angular excess of a small geodesic triangle
小测地三角形的角盈
12.
Ascending Triangle
上升三角形、平顶三角形
13.
Will dimes and quarters do?
一角的和两角五的行吗？
14.
having angles or an angular shape.
有角的或有角的形状的。
15.
having two horns or horn-shaped parts.
有两个角或角状的部分。
16.
the act of making angulate (having corners).
成为角的动作（有许多角）。
17.
An outer corner, as of a building.
外角，如一幢建筑的外角
18.
An angle of 90°is called a right angle.
九十度角称为直角。