| 单词 | octennially |
| 释义 | > as lemmasocˈtennially ocˈtennially adv. every eight years. ΘΚΠ the world > time > period > year > [adverb] > every specific number of years triennially1689 quinquennially1727 septennially1729 biennially1775 quadrennially1785 sexennially1824 millennially1851 octennially1854 decennially1874 1854 Webster's Amer. Dict. Eng. Lang. Octennially, once in eight years. < as lemmas |
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