rhizobium /rai'zәubiәm/ 📖 中文释义 n. 根瘤菌[医] 根瘤菌属 🔗 释义中的汉语词 根瘤菌 📘 English Definition(英文释义) n. the type genus of Rhizobiaceae; usually occur in the root nodules of legumes; can fix atmospheric oxygen ← rhizobiocin R 字母词表 Rhizobium leguminosarum →