单词	holy day of obligation
释义	holy day of obligation noun phrase : a feast on which Roman Catholics are duty-bound to attend mass Word History First Known Use 1909, in the meaning defined above
随便看	gastric pouch gastric ulcer gastriccer gastriccest gastricer gastricest gastrilegous gastriloquist gastrin gastrins gastritides gastritis gastritises gastro- gastro-oesophageal gastroblast gastroboleti gastroboletuses gastroboletusses gastrocentral gastrocentrous Gastrochaena gastrocnemii gastrocnemius gastrocybes

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