单词	unperformable
释义	unperformable adjective un·​per·​form·​able ˌən-pər-ˈfȯr-mə-bəl  ˌən-pə- : impossible to perform : not performable an opera so complex it was practically unperformable Word History First Known Use 1583, in the meaning defined above
随便看	klyuchevskayas klösse km Kmer kmh kmph kmps kms kmw kmwh kn knack knackaway knacked knacker knackered knackeries knackering knackers knackery knacking knacks knackwurst knackwursts knacky

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