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中学科技2015年第12期  文章正文

Smokin' Plants

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  smokin' plants

  plants turn out to be secondhand smokers. they breathe in smoke, nicotine and other pollutants released by burning tobacco. by sharing our environment with green plants, people may be able to breathe easier. but can plants that people eat also suck up pollutants? yes, a ……阅读全文

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