excavation [ˌekskəˈveɪʃn]

序号
81
英⽂释义
n. 1)the activity of digging in the ground to look for old buildings or objects that have been buried for a long time; 2) a place where people are digging to look for old buildings or objects
中⽂释义
n. 挖掘；开凿；发掘现场
扩展
词根：cav表示hole "洞" excavate vt. 挖掘；发掘 excavator 挖掘机 cavity n. ⽳；腔 cavern n. 洞⽳；凹处 concave adj. 凹⾯的
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