“水生生态系统食物链”的概念、定义、翻译、参考文献-科学参考

单词	水生生态系统食物链
释义	水生生态系统食物链 Encyclopedia 农学食物链释 food chain of aquatic ecosystem水生生态系统食物链在水生生态系统中，从植物、细菌和有机物开始，物质和能量通过摄食与被摄食在各营养级的水生生物间依次传递所形成的链状营养关系。当能量在食物链传递时，每经过一个营养级就有一部分能量会损失掉。因此，食物链不可能无限加长，水生生态系统食物链的营养级通常只有4～5级。
随便看	forestry variety identification forests and environmental pollution forest seedling statistics index forest-shrubland-grassland faunal group of subtropical zone in China forest-shrubland-grassland faunal group of tropical zone in China forests in China forest sites Forests of Literary Works forest soil organic matter decomposition forest soils Forest Song forest specialty by-product forest stand asset forest steppe forest structure forest succession forest sustained yield forest swamp forest tending and felling forest tending operations forest tenure forest tenure right mortgage loan forest tenure system forest tourism forest tourism market

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。