单词	self-contamination
释义	self-contamination noun self-con·​tam·​i·​na·​tion ˌself-kən-ˌta-mə-ˈnā-shən  1 : contamination by oneself 2 : contamination from within Word History First Known Use 1955, in the meaning defined at sense 1
随便看	formatting formazan forme formed formed coil formedon formenkreis formenkreise formenkreises former formerer formerest formeret formerlier formerliest formerly formerrer formerrest formers formes formfitting formful formiates formic acid formic aldehyde

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