sprags

📖 中文释义

  1. (sprag 的复数) n. 制轮木
  2. [机] 插模钉

🧩 词形变化

原形 sprag
📘 English Definition(英文释义)
  1. plural of sprag
  2. n. a chock or bar wedged under a wheel or between the spokes to prevent a vehicle from rolling down an incline