2 文書を見つけるための辞書。

• digging, dig, excavation
• 採掘, 掘鑿, 穴掘り, 掘削, 発掘, 穴掘, 発掘作業
• the act of digging; "there's an interesting excavation going on near Princeton"
• 発掘する行為

• excavate
• 掘削
• form by hollowing; "Carnegie had a lake excavated for Princeton University's rowing team"; "excavate a cavity"
• くぼむことにより形成する