用于绘制、切割或检查直线平直度的扁平矩形工具。
straightedges — plural of straightedge
用于绘制、切割或检查直线平直度的扁平矩形工具。；画直线用尺；[机] 直规
用于绘制、切割或检查直线平直度的扁平矩形工具。
A flat, rectangular tool used to draw, cut or check the straightness of straight lines.
由平坦坚硬的矩形条(金属或木材)组成的手工工具,可用于画直线(或测试其直线度)
hand tool consisting of a flat rigid rectangular bar (metal or wood) that can be used to draw straight lines (or test their straightness)
发长 /eɪ/ 音 (如 rain, wait)
Same pattern, same sound
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