trophic
trophic 英 ['trəʊfɪk;'trɒfɪk] 美 ['trofɪk]
adj. 营养的；有关营养的
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- adj. 营养的；有关营养的
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1. The average trophic level of what is being caught is rising -- and this in principle should indicate improving ecosystem health.
食物链等级体系中的高等级物种平均捕获率（而捕获正在并将持续进行）处于持续上升态势之中——按照所谓食物链等级理论，这应当意味着海洋生态系统的健康平衡发生了变化。
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2. "We're concerned about the shifts in energy flows in ecosystems towards this so-called trophic dead-end of jellyfish, " Graham said.
格雷厄姆说：“我们很关心生态系统中朝着这种所谓的营养没出路的水母所产生的能量流动转换”。
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3. “You’ve got four or five trophic levels in a pitcher plant, just like you’ve got four or five trophic levels in a lake, ” said Ellison.
“在猪笼草中，你得到四至五个摄食层次，就像你在湖泊得到四至五个摄食层次一样。” 埃利森说。
- trophic (adj.) "of or pertaining to nutrition, food, or nourishment," 1856, from Greek trophikos, from trophe "nourishment, food" (see -trophy).
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