noun🔗Share掘削者A person who excavates."The excavators carefully dug up the ancient artifacts at the archaeological site. "掘削者は考古学遺跡で古代の遺物を注意深く掘り起こした。personjobarchaeologyChat with AIVocabulary GamePractice Reading
noun🔗ShareキュレットA curette used to scrape out pathological material."The dentist used small excavators to carefully remove the decayed material from the tooth before filling it. "歯科医は、詰め物を施す前に、小さなキュレットを使って虫歯になった物質を歯から慎重に除去しました。medicineutensilanatomyChat with AIVocabulary GamePractice Reading
noun🔗Share掘削機A vehicle, often on tracks, used to dig ditches etc; a backhoe; digger."Simple Option: The excavators were digging a large hole for the new building's foundation. More descriptive option: The construction site was busy with excavators moving piles of dirt to make way for the new pipes. " 掘削機は新しい建物の基礎のために大きな穴を掘っていました。vehiclemachineindustrybuildingtechnologyChat with AIVocabulary GamePractice Reading