基本解释埋藏阶地词组短语短语Buried second terrace 二级埋藏阶地buried d terrace 埋藏阶地Semi -buried terrace 半埋藏阶地semi buried terrace 半埋藏阶地terrace fault buried hill zone 断阶型潜山带专业释义地球科学埋藏阶地掩埋阶地土木建筑工程埋藏阶地