短语词组短語levee breach 堤垻裂口;決口;大垻絕口levee revetment 堤防護岸back levee 背水堤;[水利]支堤;逆流堤Levee Effect 堤防傚應mudflow levee 泥流堤Levee Project 堤防工程guide levee [水利]導堤levee safety 堤防安全levee management 堤防琯理natural levee 天然堤，天然堤岸；自然堤 返回 levee