permanent/enduring/everlasting/perpetual.导航词义：永久的，持久的

1. permanent:adj. 长久的；永恒的.指长时间持续或永久性存在的。

He has a permanent job.

他有份固定工作。

Is this a permanent change in her writing style?

这是她写作风格的永久改变吗？

2. enduring:adj. 持久的.指持续很长时间的。

The success of this movie lies in the enduring appeal of Shakespeare's plays.

这部电影的成功在于莎士比亚戏剧经久不衰的魅力。

His enduring hatred for her made it impossible for them to become friends.

他对她持久的仇恨让他们无法成为朋友。

3. everlasting:adj. 永久的，永恒的.指永远持续下去的，即使在某人逝世之后仍然如此。

His noble character has won him everlasting fame.

他高尚的品格为他赢得了永久的名声。

Do you think everlasting love really exists?

你认为真的有永恒之爱吗？

4. perpetual:adj. 长久的，持续不断的；终身的.指一直存在、从不改变或停止的，作此义解时通常作定语；也指工作或职位终身的，作此义解时只作定语。

Can you explain the perpetual snow on that mountaintop?

你知道为什么那座山的山顶常年积雪吗？

When was she elected perpetual president?

她何时当选终身会长的？

全部

1·The perpetual argument is that funds are tight, that we have more pressing problems here on Earth.

永恒的争论是资金紧张，我们在地球上有更紧迫的问题。

2·The advantage of biological control in contrast to other methods is that it provides a relatively low-cost, perpetual control system with a minimum of detrimental side-effects.

与其他方法相比，生物防治的优点是它提供了一种成本相对较低、有害副作用最小的永久性防治系统。

3·She's a perpetual student.

她是个终身学习者。《牛津词典》

4·He was elected perpetual president.

他被选为终身会长。《牛津词典》

5·We lived for years in a perpetual state of fear.

多年来我们一直生活在恐惧中。《牛津词典》

6·Nothing seems to dampen his perpetual enthusiasm.

似乎没有什么能减弱他持久的热情。《柯林斯英汉双解大词典》

7·How can I work with these perpetual interruptions?

打扰不断，让我怎么工作？《牛津词典》

8·I thought her perpetual complaints were going to prove too much for me.

我觉得她那永无休止的抱怨会让我吃不消的。《柯林斯英汉双解大词典》

9·On another scale, he was a perpetual outsider.

另一方面，他永远是一个局外人。

10·But it's not as if earlier times didn't know perpetual war, disaster and the massacre of innocent.

但这不并是说早期人们不知道永无休止的战争、灾难和对无辜者的屠杀。

永久

1·The true sign of success is not whether we're the source of perpetual aid that helps people scrape by, it's whether we are partners in building the capacity for transformational change.

成功的真正标志，不是我们是否成为让人能勉强度日的永久援助源泉，而是我们是否成为为实现改天换地的变化而进行能力建设的伙伴。

2·It is about delivering a perpetual gift to every future generation of children to be born.

这是向今后将出生的每一代儿童赠送的一份永久的礼物。

3·We are leaving a perpetual gift to generations of children to come.

我们会为未来世世代代的儿童留下一份永久的礼物。

4·The bridge between the worlds of the born and the manufactured is the perpetual force of radical disequilibrium — a law called life.

生物世界和人造物品世界之间的桥梁是彻底不均衡的永久力量——一条叫做生命的定律。

5·When eradication is achieved, we will have delivered a perpetual gift: no child will ever again suffer life-long paralysis from polio.

当消灭了这一疾病之时，我们就会送出一份永久的礼物：不会再有孩子因脊灰而终身瘫痪。

永恒的

1·The perpetual argument is that funds are tight, that we have more pressing problems here on Earth.

永恒的争论是资金紧张，我们在地球上有更紧迫的问题。

2·There will, of course, be a perpetual dynamic tension in any boardroom between a cautious, wholly conservative outcome and a vision of wild success.

当然，在任何一个会议室，在谨慎、完全保守的结果与疯狂成功的愿景之间，都会存在一种永恒的动态张力。

3·In the woods, is perpetual youth.

在森林中，有永恒的青春。

4·This is my perpetual loyalty to my faith.

这是我对自己信仰永恒的忠诚。

5·And it can do so solely by means of a perpetual paradox which confers on colors the power to express the void and on daily gestures the strength to translate eternal ambitions.

它之所以可以做到这一点，是因为一个永恒的悖论，后者赋予了色彩表达虚无的能力，给予了日常行为转化不灭壮志的力量。

永远的

1·It shall be a perpetual statute for your generations throughout all your dwellings, that ye eat neither fat nor blood.

在你们一切的住处，脂油和血都不可吃，这要成为你们世世代代永远的定例。

2·It keeps us in a state of perpetual mental locomotion.

它让我们的精神处于永远的奔波之中。

3·It's suffused with a thick smog that's a perpetual sulphur-yellow, and suffocated by motes of coal dust suspended in the breeze.

它弥漫着一层永远都是硫化黄色的浓雾，微风里浮着的煤尘微粒让人窒息。

4·They shall ask the way to Zion with their faces thitherward, saying, Come, and let us join ourselves to the LORD in a perpetual covenant that shall not be forgotten.

他们必访问锡安，又面向这里，说，来吧，你们要与耶和华联合为永远不忘的约。

5·That time can do so much to so many things is a perpetual surprise to the ever-changing me.

时间可以对如此多的事物产生影响，这永远让每时每刻都在变化的我感到惊奇。

永久性

1·The advantage of biological control in contrast to other methods is that it provides a relatively low-cost, perpetual control system with a minimum of detrimental side-effects.

与其他方法相比，生物防治的优点是它提供了一种成本相对较低、有害副作用最小的永久性防治系统。

2·Polio eradication will be a perpetual gift from us - and from all those in the field - to every future generation of children to be born.

根除脊髓灰质炎将是我们以及该领域内所有人对未来将出生的每一代儿童的一份永久性礼物。

3·Years later, and through much therapy, I would come to discover all of the really bad things (as opposed to weight gain) alcoholism caused, like anxiety, paranoia, and perpetual emotional infancy.

过了几年，当接受了一些治疗后，我发现酒精真不是什么好东西，(除了让你增重外)它能造成焦虑、偏执、和永久性情感不成熟。

4·Specifically, Lehman will offer three million shares of noncumulative perpetual convertible preferred stock.

雷曼兄弟此次将发售三百万股非累积永久性可转换优先股。

5·Land and perpetual land improvements for operating use.

指营业上使用之土地及具有永久性之土地改良。

终身的

1·He was elected perpetual president.

他被选为终身会长。《牛津词典》

2·She's a perpetual student.

她是个终身学习者。《牛津词典》

3·The challenge here is to embrace your role as a perpetual student of life.

这里的挑战在于欣然接受你的角色，即你是生活这所学校的终身学生。

4·I cling to the belief that there is yet hope that I am not condemned to perpetual exile.

我坚持这个信念；我还是有希望的，不会被判处终身流放。

永存的

1·The huge challenge in my life is to seek the strong spiritual truth in the fast secularized reality and to improve myself and to make progress on this kind of perpetual value.

我的人生巨大的挑战在于面对这迅速世俗化的现实时，寻求强烈的精神真理，并为这永存的价值努力前行。

(1)perpetual motion[物]永恒运动

(1)perpetual inventory[经]永续盘存

(1)perpetual motion machine永动机

(1)perpetual calendar万年历

(1)perpetual inventory system永续盘存制