straightedge /'streitedʒ/ 📖 中文释义 n. 画直线用尺[机] 直规, 直尺 🔗 释义中的汉语词 直尺 📘 English Definition（英文释义） n. hand tool consisting of a flat rigid rectangular bar (metal or wood) that can be used to draw straight lines (or test their straightness) ← straighted S 字母词表 straighten →