基本解釋半干旱帶，半干燥帶英漢例句雙語例句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.我國西北地區(qū)是世界上典型的干旱半干旱地區(qū)之一，占國土面積的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)利用對我國西北干旱內(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)域社會經(jīng)濟(jì)發(fā)展和生態(tài)建設(shè)的“瓶頸”。semi-arid zone更多例句詞組短語短語gansu arid and semi -arid zone 甘肅干旱半干旱區(qū)semi -arid and -humid zone 干旱semi-arid zone更多詞組專業(yè)釋義農(nóng)業(yè)科學(xué)半干旱地區(qū)環(huán)境科學(xué)技術(shù)半干旱帶地球科學(xué)半干燥帶半乾燥帶