duos 📖 中文释义 n. 成对的表演者( duo的复数形式 ) 🧩 词形变化 原形 duo 📘 English Definition（英文释义） n. two items of the same kindn. two performers or singers who perform togethern. a pair who associate with one another ← duorail D 字母词表 duoservo →