中文翻译
v. 挖空, 挖出, 凿通
英文解释
v. recover through digging
v. find by digging in the ground
v. form by hollowing
v. remove the inner part or the core of
词态变化
过去分词:excavated
过去式:excavated
现在分词:excavating
第三人称单数:excavates