excavation .ekskә'veiʃәn
释义
n. 挖掘, 发掘, 挖掘的洞
[医] 陷凹, 挖除
英文释义
n. the act of digging
n. a hole in the ground made by excavating
词形变化
复数: excavations
BNC词频排名: 6,252 | 当代语料库词频排名: 8,898