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septennial

/sep'tenjәl/

📖 中文释义

  1. a. 延续七年的, 每七年一次的
📘 English Definition（英文释义）
  1. a. Lasting or continuing seven years; as, septennial
  2. parliaments.
  3. a. Happening or returning once in every seven years; as,
  4. septennial elections in England.
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