set square
短语三角板斜角规
发音
其它
词形变化
set squares
复数
set squares
释义与例句
n.
-
1.
A flat triangular piece of plastic or other material, having corners of precise angles, used in technical drawing
三角板
英国 -
2.
A right angle tool used to determine if two surfaces join at a 90-degree angle, composed of two arms, usually made from metal.
直角尺
矩尺