rollback /'rәulbæk/ 📖 中文释义 n. 回降, 卷回, 推回去[电] 滚返 🔗 释义中的汉语词 卷回 📘 English Definition(英文释义) n. the act of forcing the enemy to withdrawn. reducing prices back to some earlier level ← rollaway R 字母词表 rollbacks →