单词	Janko keyboard
释义	Janko keyboard noun Jan·​ko keyboard ˈyäŋ(ˌ)kō- : a pianoforte keyboard invented in 1882 consisting of six rows of keys with three digitals to each note, those of each row being as whole-step intervals Word History Etymology after Paul von Jankó †1919 Hungarian pianist
随便看	canel canela canella canella alba canella bark canellaceaes canellas canelo canelos canephor canephora canephorae canephore canephores canephori canephoroe canephoros canephors canephorus canephoruses canepin canepins caner caners canes

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