基本解释下超同根派生 downlap相关词英汉例句”Congenital downlap city's Manager Xue told the reporters. 先天下超市的薛经理告诉记者。Keywords the seismic data paleochute alluvial fan progradation configuration downlap toplap; 古冲沟;冲积扇体;地震资料;downlap更多例句