rarefactions 📖 中文释义 (rarefaction 的复数) n. 稀薄化, 稀薄[医] 稀疏[状态], 疏松[状态] 🔗 释义中的汉语词稀薄稀疏疏松 🧩 词形变化 原形 rarefaction 📘 English Definition(英文释义) plural of rarefactionn. a decrease in the density of something ← rarefactional R 字母词表 rarefactive →