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pumice

/'pʌmis/

📖 中文释义

  1. n. 轻石, 浮石
  2. vt. 用浮石磨光

🔗 释义中的汉语词

🧩 词形变化

复数 pumices现在分词 pumicing过去式 pumiced第三人称单数 pumices过去分词 pumiced
📘 English Definition(英文释义)
  1. n. a light glass formed on the surface of some lavas; used as an abrasive
  2. v. rub with pumice, in order to clean or to smoothen