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核心詞議：

速記方法


知識擴展


中文詞源： semiarid
精選例句

常見考點例句：

Theory and method of water-saving eco-agriculture planning in ari and semiarid area .

干旱半干旱地區節水生態農業規劃的理論與方法。

A water and heat transport model in arid and semiarid regions .

干旱及半干旱區土壤水熱傳輸模式研究。

Growing seasons in temperate regions will expand , while droughts are likely to ravage further the semiarid regions of africa and southern asia .

溫帶地區的植物生長季節將增長,而在非洲和南亞缺水區域,乾旱將更為嚴重.

Species composition and plant diversity within watershed were investigated at different habitat in semiarid loess hilly region during the process of vegetation restoration .

通過小流域內不同生境條件下的植被調查，研究了半干旱黃土丘陵溝壑區植被恢復過程中的物種組成和植物多樣性。

The semiarid lands bordering the deserts exist in a delicate ecological balance and are limited in their potential to adjust to increased environmental pressures .

沙漠周邊的半干旱地區生存在一種脆弱微妙的平衡中，并且適應日益增加的環境壓力的能力有限。