excavationKK [ˏɛkskəˋveʃən] /ˌɛkskəˈveɪʃən/發音名詞1挖掘、開挖The excavation of the tunnel took almost three years to complete.這條隧道的開挖工程花了將近三年才完成。2發掘、考古挖掘Excavation at the ancient site revealed hundreds of clay pots.在這處古代遺址的發掘工作中出土了數百個陶罐。3坑洞、挖掘出的洞、挖掘現場Rainwater collected in the deep excavation behind the fence.雨水積在圍籬後方那個深坑裡。