sprags 📖 中文释义 (sprag 的复数) n. 制轮木[机] 插模钉 🧩 词形变化 原形 sprag 📘 English Definition(英文释义) plural of spragn. a chock or bar wedged under a wheel or between the spokes to prevent a vehicle from rolling down an incline ← spragins S 字母词表 sprague →