sprag

/spræg/

📖 中文释义

  1. n. 制轮木
  2. [机] 插模钉

🧩 词形变化

过去分词 spragged复数 sprags
📘 English Definition(英文释义)
  1. n. a chock or bar wedged under a wheel or between the spokes to prevent a vehicle from rolling down an incline