英 [ˌsempɪˈtɜːn(ə)l]
adj. 永久的；永恒的
sempiternal /ˌsɛmpɪˈtɜːnəl/
形容词 everlasting; eternal 永久的
... Interdepend(相互依赖的） Natural（天真不做作的） Sempiternal（永恒的） ...
sempiternity 永恒；永久
But until 1949, the Capitol hill just pass the National as a sempiternal festival.
但是到了1949年美国国会才投票通过将国旗日定为永久的节日。
As Psygnosis, WWSE Liverpool published legendary games including Barbarian and Shadow of the Beast, although PC gamers may remember it best for publishing the sempiternal Lemmings.
FORBES: Sony Shuts Down Team Liverpool - An End To WipEout And Psygnosis