词组短语
双语例句
用作形容词(adj.)
- The next best way to quantify the amount of protoplasm in each trophic level is to weigh it.
确定每一个营养阶层原生质总量的第二个好办法是称重。
权威例句
Trophic Relations of Aquatic InsectsTrophic Cascades in a Formerly Cod-Dominated EcosystemWeak trophic interactions and the balance of natureA Note on Trophic Complexity and Community StabilityCascading trophic interactions and lake productivityMesenchymal stem cell as trophic mediatorsMesenchymal stem cells as trophic mediatorsMultiple trophic links of a forest stream linked to terrestrial litter inputsVariation in δ 15 N and δ 13 C trophic fractionation: Implications for aquatic food web studiesIncorporation of nitrogen and carbon from spawning coho salmon into the trophic system of small streams: evidence from stable isotopes