plutonicWiktionary 原文1词源 1词源说明See Plutonic.释义（英文）形容词 AdjectiveAlternative letter-case form of Plutonic.2词源 2词源说明From pluton(ium) + -ic.释义（英文）形容词 Adjective(inorganic chemistry) Containing plutonium in a higher oxidation state.词族派生词（1）nonplutonic相关词（1）plutonous