Ruhr /ruә/ 📖 中文释义 鲁尔(联邦德国一地区) 🔗 释义中的汉语词鲁尔 📘 English Definition(英文释义) n. a tributary of the Rhinen. a major industrial and coal mining region in the valley of the Ruhr river in northwestern Germany ← Ruholla Khomeini R 字母词表 Ruhr River →