excavator /'ekskәveitә/ 📖 中文释义 n. 开凿者, 开凿机, 挖土机[医] 挖器, 剜器 🔗 释义中的汉语词 挖土机 🧩 词形变化 复数 excavators 📘 English Definition(英文释义) n. a workman who excavates for foundations of buildings or for quarrying ← excavations E 字母词表 excavator spoon →