irreversible

adj.

1. 无法复原（或挽回）的；不能倒转的
   that cannot be changed back to what it was before
   1. an irreversible change/decline/decision
      不可逆转的变化；不能挽救的衰落；不可撤回的决定
   2. irreversible brain damage (= that will not improve)
      无法治愈的脑损伤

1. ADJ 不可逆转的;不可挽回的;不可撤销的
   If a change is irreversible, things cannot be changed back to the way they were before.
   1. She could suffer irreversible brain damage if she is not treated within seven days...
      如果她在 7 天之内没有得到治疗,她的大脑有可能遭受不可逆转的损伤。
   2. The reforms are irreversible.
      改革没有回头路。

1. South Africa was going through a period of irreversible change.
   南非正在经历一场不可逆转的变革。
2. She could suffer irreversible brain damage if she is not treated within seven days
   如果她在7天之内没有得到治疗，她的大脑有可能遭受不可逆转的损伤。
3. The reforms are irreversible.
   改革没有回头路。
4. The process of political change in South Africa has reached the stage where it is irreversible
   南非的政治变革已达到不可逆转的地步。
5. The recently signed power-sharing deal underscores this and also adds that land acquisition and redistribution is irreversible.
   最近签署的权力分享协议强调了这一点，而且还说获取土地和重新分配是不可逆转的。
6. Irreversible sagging and chronic backache can be the long-term result.
   长此以往，可能会导致无法挽回的下垂和慢性背痛。
7. This is a call of the bell in the new century and the irreversible trend of historical development.
   这是新世纪钟声的呼唤，是历史发展不可逆转的潮流。
8. This has resulted in a substantial and largely irreversible loss in the diversity of life on Earth.
   这已导致地球生物多样性出现了显著且绝大部分是不可逆转的的丧失。
9. This is an irreversible process.
   可逆过程中才成立，而这是个不可逆过程。
10. Alzheimer's disease is an irreversible, progressive brain disease that slowly destroys memory and cognitive skills.
    阿尔采末氏病是一种不可逆的、进行性的大脑疾病，会缓慢破坏记忆和认知技巧。
11. So this is an irreversible process.
    所以这是一个不可逆过程，焦耳-汤姆逊。
12. Conducting irreversible experiments with the only planet we have is irresponsible.
    对我们唯一拥有的这颗行星进行不可逆实验是不负责任的。
13. Aging, like death, is an irreversible process.
    衰老像死亡一样是一个不可逆转的过程。
14. This disease may also have other long-term irreversible consequences, including infertility.
    这一疾病还可造成其它长期不可逆转的后果，例如不育症。
15. The attention to environment issue has become an irreversible historical trend.
    ◆对环境问题的关注已经成为一种不可逆转的历史潮流。
16. Most often, the condition becomes evident when irreversible nerve damage has already occurred.
    多数情况下，当具有明显的症状时，不可逆的神经损害已经发生了。
17. The renminbi is now on an irreversible journey.
    人民币如今已踏上了不可逆转的旅程。
18. Let me first ask you this, is this a reversible or in irreversible process?
    让我先问你们，这是可逆过程，还是不可逆过程？
19. With the development of the world economy, the globalization of trade has become an irreversible trend.
    伴随着世界经济的发展，贸易全球化已经成为了不可逆转的趋势。
20. So this irreversible process this Joule-Thomson process, is a constant enthalpy process.
    所以这个不可逆过程，也就是焦耳-汤姆逊过程，是一个等焓过程。
21. Technology has had an irreversible impact on society.
    技术已对社会产生不可逆转的影响。
22. By the time I was called in, the damage was irreversible.
    我进去的时候，已经无可挽救了。
23. Researching and developing the natural food additive has already become a kind of irreversible trend.
    研究和开发天然食品添加剂已成为一种不可逆转的潮流。
24. New economy and globalization have become an irreversible trend.
    新经济和全球化潮流浩浩荡荡。
25. Cellular differentiation and lineage commitment are considered to be robust and irreversible processes during development.
    细胞分化和谱系定向被认为是发育中强大的和不可逆转的进程。
26. Cold stress on crops results in severe yield losses through growth retardation and irreversible damage.
    冷胁迫通过使植株生长迟缓和不可逆转的损伤，严重影响了作物产量。
27. Irreversible changes in the immune system lead to exhaustion of reserves and development of a pathology.
    造成免疫系统不可逆转的变化而导致耗尽其储备并发展出病理变化。
28. In the paper, it is introduced that the mathematical expressions of dissipation function of energy in irreversible processes.
    文章介绍了在有交互传输的系统中，其不可逆过程中的能量耗散函数的数学表达式。
29. The damage to the environment is likely to be irreversible.
    对环境的这种破坏很可能是无可挽回的。

adj

1. incapable of being reversed
   1. irreversible momentum toward revolution