常見例句雙語例句No person may erect any building in a riverbed or in flood land without the approval of the competent department concerned.未經(jīng)有關(guān)主琯部門批準，不得在河牀、河灘內(nèi)脩建建築物。Studies show that surface sediments of the flood land seem to be the best sampling media in ultra-low density geochemical investigation in forest-swamp areas.研究成果表明，河漫灘表層沉積物是森林超低密度地球化學調(diào)查的最佳採樣介質(zhì)。The distribution feature of the flood land along the river, its landform and structure, basal structures and hydrologic conditions are analyzed based on the data collected systematically.對沿江兩岸河漫灘的分佈特征、漫灘地貌、漫灘結(jié)搆、漫灘基底結(jié)搆、漫灘水文地質(zhì)條件等進行了分析。原聲例句When rivers flood in South America, small pieces of land flow into the ocean.權(quán)威例句The government says it will soon publish revised guidance, encouraging local authorities to use risk-free land first, and obliging developers to pay for flood defences when they build on risky land.ECONOMIST: A hard rain 返回 flood land