天火字典

英日字典：ｸﾞﾌ

ｸﾞﾌ

､ｴ､臂

(n) (1) (arch) division of the night (from approx. 7 pm to 5 am) into five 2-hour periods
(2) the fifth of these periods (approx. 3 am to 5 am)

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