adj.营养的，营养有关的，引起其他激素(或物质)分泌的，有分泌作用的

The trophic level of a lion in the food chain is secondary consumer.
狮子在食物链中的营养级是二级消费者。
In the ocean, phytoplankton are primary producers at the base of the trophic pyramid.
在海洋中，浮游植物位于营养金字塔底部，是初级生产者。
The trophic cascade caused by the removal of wolves from Yellowstone National Park has had far-reaching ecological effects.
从黄石国家公园移除狼所引发的营养级联效应，产生了深远的生态影响。
Trophic interactions between species can lead to complex community dynamics and ecosystem stability.
物种之间的营养相互作用可以导致复杂的群落动态和生态系统稳定性。
The trophic level of a shark varies depending on its diet and the size of the prey it consumes.
鲨鱼的营养级取决于其饮食和捕食猎物的大小。
The study of trophic relationships helps us understand how energy flows through ecosystems.
对营养关系的研究有助于我们了解能量如何在生态系统中流动。
Invasive species can disrupt trophic interactions and alter the structure of native communities.
入侵物种会干扰营养相互作用并改变本地社区的结构。
The trophic status of a lake can be assessed by measuring the amount of nutrients in the water.
通过测量水体中的营养物质含量，可以评估湖泊的营养状态。
Trophic levels help biologists classify organisms based on their feeding habits.
营养级帮助生物学家根据其摄食习性对生物进行分类。
Understanding trophic dynamics is crucial for managing fisheries and conserving marine biodiversity.
了解营养动力学对于管理渔业和保护海洋生物多样性至关重要。