例句
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Nonexposure of susceptible plant populations to their pathogens is fairly common.
感病的植物群体不暴露在它们的病原之下,这是相当普遍的.
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We shall appreciate this difficulty more clearly, by looking to certain existing faunas and floras.
通过观察某些现存的动物群和植物群,我们就能更清楚地了解这种困难了.
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In the Braun - Blaoquet school the description of synusial associations was not confined to cryptogam communities.
在 Braun -Blaoquet学派中,层片群丛的描述不限于隐花植物群落.
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Limnology The scientific study of freshwater and its flora and fauna.
湖沼学:研究淡水及生长在其中的动植物群的科学.
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The crash had spilled a noxious defoliant into the planet's ecology, ravaging the native flora.
这次坠毁将一种有害的落叶剂洒入星球的生态系统中, 破坏着当地的植物群.
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They replenish the Xiakangjian flora and verify that this flora belongs to the Cathaysia - Gondwana mixed flora.
等植物化石,进一步完善了夏康坚植物群的组合面貌,证实了此植物群确属华夏 - 冈瓦纳混合植物群.
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A vacant lot or a bombsite can, to the amateur naturalist, produce an extraordinary variety of flora and fauna.
对于业余博物学者来说，在一片空地上或被炸后的废墟里可能发现种类繁多的植物群和动物群。
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The role of Boreal forest biome in climate change has been investigated through the BOREAS experiment.
通过BOREAS实验,我们研究了北部森林植物群落对气候变化所起的作用.
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Grassland A major world plant community ( biome ) dominated by grasses ( Poaceae ).
草原:以禾本科草类 ( 禾本科 ) 为优势物种的植物群落 ( 生物群系 ).
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...the variety of food crops and flora which now exists in Dominica.
现存于多米尼加的各种粮食作物和植物群落
行业词典