“biological productivity”的概念、定义、翻译、参考文献-科学参考

单词	biological productivity
释义	biological productivity [¦bī·ǝ¦läj·ǝ·kǝl prǝ´dǝk`tiv·ǝd·ē] ^ECOLOGY The quantity of organic matter or its equivalent in dry matter, carbon, or energy content which is accumulated during a given period of time.
随便看	hydrogen disulfide hydrogen electrode hydrogen embrittlement hydrogen equivalent hydrogen fluoride hydrogenic ion hydrogenic rock hydrogen iodide hydrogen ion hydrogen ion concentration hydrogen ion exponent hydrogen laser hydrogen line hydrogen loss hydrogen maser hydrogenolysis hydrogenous hydrogen overvoltage hydrogen oxide hydrogen peroxide hydrogen phosphide hydrogen-reduced powder hydrogen selenide hydrogen star hydrogen sulfide

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