excavators /'ekskəveɪtəz/ 📖 中文释义 n. 开凿者, 发掘者( excavator的复数形式 ); 挖掘机 🧩 词形变化 原形 excavator 📘 English Definition(英文释义) n. a workman who excavates for foundations of buildings or for quarryingn. a machine for excavating ← excavator spoon E 字母词表 excedent →