常見例句雙語例句What is land degradation?什麼是土地退化？What does land degradation mean for health?土地退化對(duì)於健康意味著什麼？Desertification, is a form of land degradation, by which fertile land becomes desert.荒漠化這一形式的土地退化，使肥沃的土地變成了沙漠。權(quán)威例句An important decision was to include in the new regime emissions from deforestation and land degradation.ECONOMIST: A deal is finally struck in BaliLimited agricultural productivity, continued land degradation and water scarcity have made food self-sufficiency goals unachievable at the national or regional level.UNESCO: EDUCATION 返回 land degradation