| 释义 |
septennially sep·ten·ni·al S0273700 (sĕp-tĕn′ē-əl)adj.1. Occurring every seven years.2. Consisting of or continuing for seven years.n. An event that occurs every seven years.
[From Late Latin septennium, period of seven years, from Latin septennis, of seven years : septem, seven; see septm̥ in Indo-European roots + annus, year; see at- in Indo-European roots.]
sep·ten′ni·al·ly adv. |