excavation
名词复数：excavations
词形变化：
动词过去式: excavated | 动词过去分词: excavated | 动词现在分词: excavating | 动词第三人称单数: excavates |
同义词：
dig | diggings | archaeological site | mine | quarry | pit | opening | pan | digging | mining |
反义词：
词义辨析：
同义参见:
pan1
opening
反义:
n.挖掘
burial
interment