Global warming erodes coastlines, spreads pests and water - borne diseases and produces more erratic weather patterns.

全球变暖侵蚀海岸线, 使虫灾泛滥、 水性 传染病扩散,气候变化更加无常.

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Flood, drought and insects calamity were called severest natural calamity in ancient agriculture.

水灾 、 旱灾和虫灾并称为威胁古代农业的三大自然灾害.

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It makes them easier targets for borers and shows if the insects are nearby.

这使得它们更容易成为钻木虫的目标,以此来判断虫灾是否临近.

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The There are that ash tree might disappear and last unless the ination invasion is controlled.

很多人担心如果虫灾再无法控制,白蜡树就有可能会绝迹.

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