beneficiation /beni,fiʃi'eiʃən/ 📖 中文释义 n. 选矿;[冶] 富集 🔗 释义中的汉语词 选矿 📘 English Definition(英文释义) n crushing and separating ore into valuable substances or waste by any of a variety of techniques ← beneficiate B 字母词表 beneficing →