名词
中文翻译：收获前下降
同义词：
['preharvest decline', 'preharvestloss', 'preharvest reduction例句：1. The farmers are worriedabout the preharvest drop incrop yields.（农民们担心作物产量在收获前的下降。）2. The preharvestdrop in prices has affected consumer demand.（价格的下跌影响了消费者需求。）3. Thepreharvest dropin yield is due to poorweather conditions.（产量下降是由于天气条件不佳。）']
例句：
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1. The farmers are worriedabout the preharvest drop incrop yields.
农民们担心作物产量在收获前的下降。
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2. The preharvestdrop in prices has affected consumer demand.
价格的下跌影响了消费者需求。
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3. Thepreharvest dropin yield is due to poorweather conditions.
产量下降是由于天气条件不佳。