那些昙花一现的植物应该避开干旱。
她正在努力寻找一种方法，从适应极端干旱天气的珍稀野生植物中提取性状，并将其用于粮食作物。
She is hard at work finding a way to take traits from rare wild plants that adapt to extremely dry weather and use them in food crops.
有些植物储存水分来使它们度过干旱；另一些则把根深深地扎入地下水源。
Some plants store reserves of water to see them through a drought; others send roots deep down to subsurface water supplies.
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