de-, 不，非，使相反。hydrate, 补水。即脱水。

1. People can dehydrate in weather like this.

人们在这样的天气下可能会脱水。

来自柯林斯例句

2. Runners can dehydrate very quickly in this heat.

天这样热，赛跑运动员很快会脱水。

来自《权威词典》

3. People can very quickly dehydrate in the desert.

人在沙漠里很快就会脱水.

来自《简明英汉词典》

4. In this paper , a new water - absorbent resin was adopted to dehydrate alcohol.

采用新型吸水树脂对低级醇进行脱水实验.

来自互联网

5. Elaborated a variety of vegetable dehydrate technologies, compared its actor defect.

阐述了多种蔬菜脱水技术, 比较了其优缺点.

来自互联网