英语词汇“primordial ecosystem”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	primordial ecosystem
释义	primordial ecosystem 英?[pra??m?:di:?l ?ek???s?st?m] 美?[pra??m?rdi?l ??ko?s?st?m] 释义原始生态系统
随便看	concentration diffusion concentrationdilution test concentration dilution test concentration-dilution test concentration direct reading concentration distribution concentration distribution ratio concentration doctrine concentration effect concentration-effect curve concentration effect of tax concentration effect relationship concentration-effect relationship concentration, electric concentration ellipse concentration ellipsis concentration ellipsoid concentration equation concentration equilibrium constant concentration exergy concentration expressed in percentage by volume concentration expressed in percentage by weight concentration expression concentration factor concentration field

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