eternal

柯林斯詞典

1. ADJ Something that is eternal lasts forever. 永恒的
...the quest for eternal youth. …對永遠年輕的追求。
2. eternallyADV 永恒地
She is eternally grateful to her family for their support. 她因家人的支持對他們永存感激之心。
3. ADJ If you describe something as eternal, you mean that it seems to last forever, often because you think it is boring or annoying. 無休止的
In the background was that eternal hum. 背景裡是那沒完沒了的哼哼聲。