| 单词 | straightedge |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔construct〕Mathematics To draw (a geometric figure) that meets specific requirements, usually with instruments limited to a straightedge and compass.【数学】 作图：根据具体要求画出（几何图形），通常只用直尺和圆规工具美国传统〔try square〕A carpenter's tool consisting of a ruled metal straightedge set at right angles to a straight piece, used for measuring and marking square work.方角尺：木匠工具，由呈直角弯曲的两根金属标尺构成，用于测量和标识方形制作品美国传统 |
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