传统的非洲水果被证实能够在干旱和洪涝中存活。
He says the traditional fruits of Africa have proven their ability to survive droughts and floods.
全球温度升高，其环境后果从各种各样的，程度剧烈的干旱和洪涝都有。
The global temperature is on the rise. Its environment consequences include new patterns and extremes of drought and rainfall.
植物育种者和基因工程师一直致力于赋予植物抵抗昆虫，疾病，干旱和洪涝等威胁的能力。
Plant breeders and genetic engineers keep working to give crops the strength to resist threats like insects, diseases, droughts or floods.
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