T-square
01
丁字尺, T型尺
a straightedge tool with a perpendicular crosspiece used in conjunction with a drafting board for drawing straight lines and right angles
例子
The architect used a T-square to draw perfectly straight lines on the blueprint.
建筑师使用丁字尺在蓝图上画出完美的直线。
The T-square helped the designer maintain accuracy while drafting the building layout.
丁字尺帮助设计师在绘制建筑布局时保持准确性。
