perpetual

adj.

永久的；不断的；无期限的；四季开花的

perpetual motion[物]永恒运动

perpetual inventory[经]永续盘存

perpetual motion machine永动机

perpetual calendar万年历

perpetual inventory system永续盘存制

1. He was perpetual president of the country.
   他是该国的终身总统。
2. He has run his course and takes his perpetual rest.
   他已走完他的行程而长眠了。
3. She lives in perpetual fear of being discovered.
   她永远生活在怕被发现的恐惧中。
4. It is the secret of perpetual youth.
   它是青春永驻的秘诀。
5. She's tired of their perpetual chatter.
   她对他们没完没了的闲谈感到厌倦。
6. He was irritated by their perpetual complaints.
   他们一再发牢骚把他惹火了。
7. I'm tired of your perpetual nagging.
   我对你无休止的唠叨厌烦了。
8. My life's dream has been a perpetual nightmare.
   我的生涯一直是个重复不断的恶梦。

A Perpetual Inventory of National Wealth
Perpetual environmentally powered sensor networks
The Perpetual Challenge of Infectious Diseases
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Perpetual Contact: Hyper-coordination via mobile phones in Norway
Proactive Secret Sharing Or: How to Cope With Perpetual Leakage
Proactive Secret Sharing Or: How to Cope With Perpetual Leakage
Proactive Secret Sharing Or: How to Cope With Perpetual Leakage
Establishment and Properties of a Growth Factor-Dependent, Perpetual Neural Stem Cell Line from the Human CNS ☆
Circulation statistics from seasonal and perpetual January and July simulations with the NCAR (National Center for Atmospheric Resea...