leap day

名词 n.
中文释义

英文释义

名词 n.
  1. An extra day intercalated into a year, especially the day intercalated into the Julian calendar every fourth year and into the Gregorian calendar every fourth year excepting centuries not divisible by 400, usually reckoned as February 29th.
    — This yere leapt, and the leap day was the morrow after the feast Terminalia.

词形变化

leap days plural

词源

See leap year.
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