chemosymbiosisWiktionary 原文英美构词拆解chemochemo-前缀symbiosissymbiosis词干chemo-Relating to or using chemicals or chemistry.词源说明From chemo- + symbiosis.释义名词noun1(ecology) A form of symbiosis in which a bacterium provides chemically-derived energy and nutrients, often via the oxidation of hydrogen sulfide, to a higher organism同族词相关词 2chemosymbiont·