noun🔗Share挖掘者，开凿者 A person who excavates."The archaeologist was a careful excavator, meticulously brushing away dirt from the ancient bones. "这位考古学家是一位细心的挖掘者，小心翼翼地将古老骨骼上的泥土刷去。archaeologygeologypersonjobChat with AIVocabulary GamePractice Reading
noun🔗Share刮匙，挖勺 A curette used to scrape out pathological material."The dentist carefully used a small excavator to remove the decay from the patient's tooth. "牙医小心地用一个小刮匙，把病人牙齿里的腐坏物刮掉了。medicineutensilChat with AIVocabulary GamePractice Reading
noun🔗Share挖掘机，挖土机 A vehicle, often on tracks, used to dig ditches etc; a backhoe; digger."The construction workers used an excavator to dig a large hole for the new building's foundation. "建筑工人们用挖掘机为新建筑的地基挖了一个大坑。vehiclemachineindustrybuildingChat with AIVocabulary GamePractice Reading
