动词
中文翻译：使变干
同义词：
['dehydrate', 'dry out', 'dehydrate']
例句：
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1.The soil was deswelling due to the lack of rain.
由于缺乏雨水，土壤正在变干。
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2. After the flood, the river had to be deswelled to prevent further damage.
洪水过后，必须将河流排空以防止进一步损害。
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3.To preserve the food, it needs to be deswelled before storing.
为了保存食物，需要在储存前将其脱水。