基本解释[农工] 沼泽地排水，沼泽疏干英汉例句双语例句A seasonally flooded bottomland with more woody plants than a marsh and better drainage than a bog.随季节淹没的低地，带有比湿地多的木质植物，比泥塘的排水要好。bog drainage更多例句词组短语短语bog g drainage 沼泽地排水peat bog and swamp drainage 泥碳沼泽和沼地排水bog drainage更多词组专业释义农业科学沼泽地排水沼泽排水地球科学沼泽疏干