Some companies market products as being free of genetically modified organisms 一些企业毫无估计地出售基因改良食品
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Gene transformed food 基因改良食品
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One possibility : the fda could begin applying to g . m . foods the powers it already has to regulate food additives 一种可能性是:食品及药物管理局可能会开始对基因改良食品使用他们在管理食物添加剂时曾使用过的权力。