单词	belles lettres
释义	belles lettres noun belles let·​tres bel-ˈletrᵊ  plural in form but singular in construction : literature that is an end in itself and not merely informative specifically : light, entertaining, and often sophisticated literature Word History Etymology French, literally, fine letters First Known Use 1665, in the meaning defined above
随便看	tetrapodal tetrapodies tetrapods tetrapody tetrapolar tetrapolarity tetrapolises tetrapteran tetrapteron tetrapterous tetraptotes tetrapturi Tetrapturus tetrapturuses tetrapturusses tetraptych tetrapyla tetrapylon tetrapyrrol tetrapyrrole tetrapyrroles tetraradiate tetrarch tetrarchate tetrarchates

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