英语词汇“closed ecological system”的翻译、意思、用法、释义-英汉汉英双解词典

单词	closed ecological system
释义	closed ecological system短语¹⁴⁴⁹⁷²⁺²闭合生态系统,封闭的生态系统,密闭生态系统,闭路生态学系统
随便看	dual-energy x-ray absorptiometry Dual-Energy X-Ray Absorptiometry dual-energy X-ray absorptionetry Dual-energy X-ray absorptionetry dual-energy x-rays photon absorptiometry dual-energy x-ray technology dual engine dual-enrichment pellet dual enrollment dual-enrollment dualens magnifier dual entrusting of acting for dual entry dual environment dual enzyme cascade dual-enzyme cascade dual epistasy dual epitaxial isolation technique dual equation dual equations Dual equilibrium problem dual-equivalence dualer duales duales svstem in deutschand