doubling /'dʌbliŋ/ 📖 中文释义 n. 加倍, 双重, 折迭, 重合, 折回, 防护板, 加强板[计] 双倍, 双重 🔗 释义中的汉语词加倍双重折迭重合双倍 🧩 词形变化 原形 double复数 doublings 📘 English Definition(英文释义) n. increase by a factor of twon. raising the stakes in a card game by a factor of 2 ← doublication D 字母词表 doubling calender →