单词	food security
释义	food securityˈfood seˌcurity noun [uncountable] the ability to get enough food to be healthy:  the impact of population growth on food security
随便看	politics polity polka polka dot polka-dot Polk, James Knox poll pollard pollen pollen count pollinate pollination polling polling booth polling day polling station Pollock, Graeme Pollock, Jackson pollster poll tax pollutant pollute polluted polluter pollution

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