“food chain of aquatic ecosystem”的概念、定义、翻译、参考文献-科学参考

单词	food chain of aquatic ecosystem
释义	food chain of aquatic ecosystem 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	representation with discrete spectra representation without multiplicity representation拉普拉斯-梅勒积分表示 representation莱维-辛钦典范表示 representative Representative Card of the First National Congress of the Soviet Union representative class Representative Concentration Path Scenario representative cone representative cuttings representative dialect location representative domain representative elementary volume representative ensemble representative function representative inquiry representative litigation representativeness representativeness heuristics representative of a coset representative of action representative of a residue class Representative Passages of Yan Fengying’s Huangmei Opera representative point representative points

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