单词	predissociation
释义	predissociation noun pre·​dissociation "+ : the transition without emission of radiation of a molecule from a stable excited state to an unstable excited state that leads to dissociation Word History Etymology pre- + dissociation First Known Use 1924, in the meaning defined above
随便看	copolymerized copolymerizes copolymerizing copolymers copouts coppa copped copped (to) copped out copped to Coppell copper copper acetate Copper Age copper barilla copper beech copper bit copper blight copper blue copper brown copper butterfly Copper Canyon copper cent copper chloride copper chromite catalyst

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