fractionations 📖 中文释义 (fractionation 的复数) n. 分别, 分馏法[化] 分级; 分馏; 分凝 🔗 释义中的汉语词分级分馏 🧩 词形变化 原形 fractionation 📘 English Definition(英文释义) plural of fractionationn. a process that uses heat to separate a substance into its componentsn. separation into portions ← fractionationg column fractionator →