名词
中文翻译：相对干旱指数
同义词：
['relative moisture index', 'relative humidity index例句：1. The relative drought index is a measure of how much water is available in the area compared to the average amount.（相对干旱指数是一个衡量该地区可用水量与平均量相比的指标。）']
例句：
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1. The relative drought index is a measure of how much water is available in the area compared to the average amount.
相对干旱指数是一个衡量该地区可用水量与平均量相比的指标。
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2.The drought has been affecting the region for months, and the relative drought index is still high.
干旱已经持续了数月，相对干旱指数仍然很高。
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3. The government has released a new report on the relative drought index, which shows that the situation is worsening.
政府发布了一份关于相对干旱指数的新报告，显示情况正在恶化。