单词	semicentennial
释义	semicentennial noun semi·​cen·​ten·​ni·​al ˌse-mē-sen-ˈte-nē-əl  ˌse-ˌmī-, -mi- : a 50th anniversary or its celebration semicentennial adjective Example Sentences Recent Examples on the Web An outdoor rock ’n’ roll show featuring local Wilmette bands took center stage Saturday night, all part of a celebration of the semicentennial of the Centennial Recreation Complex. Gina Grillo, Chicago Tribune, 15 Aug. 2022 This season, Wolf Trap in Vienna, Va., returns to the scene to celebrate the semicentennial of the Filene Center. Washington Post, 9 June 2021 Word History First Known Use 1859, in the meaning defined above
随便看	blueback herring blueback mullet blueback salmon blueback trout bluebacks blueballs bluebead bluebead lily bluebeard bluebeards bluebeats bluebell bluebells bluebells-of-Scotland blueberries blueberry blueberry ash blueberry maggot blueberry root blueberry thrips blueberry tree blueberrying bluebill bluebills bluebird

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