单词	ruthenic
释义	ruthenic adjective ru·​then·​ic -thenik, -thēn- : of, relating to, or derived from ruthenium —used especially of compounds in which this element has a relatively high valence Word History Etymology ruthen- + -ic First Known Use 1845, in the meaning defined above
随便看	Carcavellos carcavelos carcel carcels carcer carceral carceres carcharhini Carcharhinidae carcharhinidaes Carcharhinus carcharhinuses carcharhinusses Carcharias carchariases Carchariidae carchariidaes Carcharinus carcharoda Carcharodon carcharodons carcharodont Carchemish carcin- Carcinides

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