opal

/'әupәl/

📖 中文释义

  1. n. 蛋白石, 猫眼石
  2. [化] 蛋白石

🔗 释义中的汉语词

🧩 词形变化

复数 opals
📘 English Definition(英文释义)
  1. n. a translucent mineral consisting of hydrated silica of variable color; some varieties are used as gemstones