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如果你将植物放在水中,它们会迅速直立起来,即使它们被砍断了,枯萎了。塑料做的图形在水里膨胀了。豆子在水中也胀大了。药片能够溶解在水里。成熟的樱桃在下雨时会自己裂开。这些都是为什么呢?水拥有怎样神奇的力量呢?