单词	barrel roof
释义	barrel roof noun 1 : a roof like the interior of a barrel vault 2 : barrel vault Word History First Known Use 1849, in the meaning defined at sense 1
随便看	cyanide process cyanided cyanides cyanidin cyaniding gai lan Gaia gaiac gaiae gaias gaiassa gaids gaieties gaiety gaijin gail gailier gailiest Gaillard gaillardia gaillardias gaillards gaily gain gain a jump on

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