northwest semiarid regions

基本解釋

• [經(jīng)濟學]西北半干旱區(qū)

英漢例句

雙語例句

• Lack of water resource has become a critical problem faced by China northwest regions and the other arid and semiarid regions in the world.
  水資源短缺已成為我國西北地區(qū)乃至世界上其他干旱半干旱地區(qū)需要面對的一個重大問題。
• This paper summarized hydrological characters, distribution of precipitation and runoff in arid and semiarid regions in the northwest of China on the basis of the previous researches.
  本文在前人研究基礎(chǔ)上，總結(jié)了中國西北部干旱半干旱地區(qū)的水文特性，降水及徑流的時空分布規(guī)律。

• northwest semiarid regions更多例句

專業(yè)釋義

經(jīng)濟學

• 西北半干旱區(qū)