约 31,700 个结果
  1. Semicentennial Definition & Meaning - Merriam-Webster

  2. Anniversary - Wikipedia

  3. United States Semiquincentennial - Wikipedia

  4. SEMICENTENNIAL Definition & Meaning - Dictionary.com

  5. semicentennial - Wiktionary, the free dictionary

  6. Semicentennial - definition of semicentennial by ... - The Free …

  7. SEMICENTENNIAL definition and meaning | Collins English …

  8. Semicentennial - Definition, Meaning & Synonyms

  9. Semicentennial Definition & Meaning - YourDictionary

  10. semicentenary - Wiktionary, the free dictionary