基本解释[水利工程]下垫面类型英汉例句双语例句This type of terrain has been interpreted as a sign of surface caving, perhaps due to sublimation of underlying ice.这种地势被解释为表面侵蚀，或许是由于下面的冰的升华所致。underlying surface type更多例句词组短语短语underlying surface type of sediment -yield 产沙地类underlying surface type更多词组专业释义水利工程下垫面类型