语法填空More than a third of the world’s population lives in drylands, 【小题1】 people -组卷网

题型：语法填空-短文语填难度：0.85 引用次数：37 题号：22352267

语法填空

More than a third of the world’s population lives in drylands, 1 people are experiencing significant water shortages. Engineers and scientists at the University of Texas at Austin have developed a low-cost gel film (凝胶膜) that can pull water from the air in even the driest climate. 2 (previous), researchers have harvested fresh water from fog and dew, but that only serves areas with high humidity. In fact, this gel is a vast improvement from previous water harvesting technologies. Scientists are planning on making a thicker gel 3 will increase the yield, making this technology a practicable solution to drought.

23-24高一下·北京·阶段练习查看更多[1]

更新时间：2024-04-05 10:20:51 |

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【知识点】发明与创造

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