| 释义 |
trienniallyenUK
tri·en·ni·al T0353600 (trī-ĕn′ē-əl)adj.1. Occurring every third year.2. Lasting three years.n.1. A third anniversary.2. A ceremony or celebration occurring every three years.
[From Latin triennis, from triennium, triennium; see triennium.]
tri·en′ni·al·ly adv.TranslationsThesaurusSeetriennial |