residuum /ri'zidjuәm/ 📖 中文释义 n. 残留物, 剩余物, 残数, 余数, 留数, 社会渣滓[化] 渣油 🔗 释义中的汉语词 余数 📘 English Definition(英文释义) n something left after other parts have been taken away ← residues residuum hydroconversion →