基本解釋[氣候] 干旱帶英漢例句雙語(yǔ)例句Northwest of China, whose area accounts for 38 percent of the total, is one of the typical arid and semi-arid zone in the world.我國(guó)西北地區(qū)是世界上典型的干旱半干旱地區(qū)之一，占國(guó)土面積的38％。Water Resources development plays a key role in the ecological environment of inland river basins of arid and semi-arid zone in Northwest China.水資源的開發(fā)利用對(duì)我國(guó)西北干旱內(nèi)陸河區(qū)的生態(tài)環(huán)境具有重要的影響，天然植物的生長(zhǎng)與種群隨地下水位和陣水的變化而演變。Especially, In arid and semi-arid zone, water resource has become one of pressing critical problem for economic development and ecosystem conservancy.在干旱半干旱地區(qū)，水資源已成為區(qū)域社會(huì)經(jīng)濟(jì)發(fā)展和生態(tài)建設(shè)的“瓶頸”。arid zone更多例句詞組短語(yǔ)短語(yǔ)arid biogeographic zone [生態(tài)]干旱生物地理區(qū)arid -zone 干旱區(qū)Arid desert zone 干旱荒漠帶hot arid zone 炎熱干旱區(qū)Arid Zone Geomorphology 干旱區(qū)地貌arid zone更多詞組英英字典柯林斯英英字典 either of the zones of latitude 1530 N and S characterized by very low rainfall and desert or semidesert terrain arid zone劍橋字典arid zone柯林斯字典