Destruction of old material and formation of new material are thus in permanent dynamic equilibrium.

因此，旧材料的破坏和新材料的形成处于永久的动态平衡状态。

youdao

Such books, which only rarely end up in permanent collections, either private or public, will probably only be available as e-books within a few years.

这样的书很少被私人或公共机构永久收藏，可能只会在几年内以电子书的形式出现。

youdao

Both conditions may result in permanent injury to the brain.

两者都能导致永久的脑损伤。

youdao

For example, permanent populations of Canada geese in North America have increased three hundred percent in eighteen years to four million birds.

VOA: special.2009.04.01

So one thing you will quickly note is that there are no permanent answers in a study of political philosophy.

有一件你们会马上注意到的事,就是没有永恒的答案,可用以研究政治哲学。

耶鲁公开课 - 政治哲学导论课程节选

That's the focus of our attention in Genesis, and it's only at the end of the story that the tree of life appears again in the passage that is emphasizing its permanent inaccessibility.

这点，是我们读《创世纪》时，应该特别注意的一点,直到故事的结束，生命树才又出现,是为了强调人类，永远无法接近它。

耶鲁公开课 - 旧约导论课程节选

The latest Bank of Scotland report signalled the strongest increase in permanent appointments for a year.

BBC: Scotland

Put it on his tags or write it on the collar in permanent marker.

CNN: Tips for road tripping with pets

This can in result in permanent loss of function and in rare cases necessitate AMPUTATION!!!!

FORBES: Extradite Andrew Wakefield To Face Fraud Charges In The UK