The chemical reaction was
irreversible, meaning once it occurred, it could not be undone.
这个化学反应是不可逆的，一旦发生就无法逆转。
The process of aging is an
irreversible biological change.
衰老是一个不可逆的生物过程。
Once a tree is cut down, its growth cannot be reversed.
树木一旦被砍伐，其生长就不能恢复。
An
irreversible decision, such as divorce, can have lasting consequences.
离婚这样的不可逆决定可能会带来长期影响。
Her cancer had progressed to an
irreversible stage.
她的癌症已经发展到了不可逆的阶段。
The heat treatment of steel is an
irreversible process that hardens the metal.
钢材的热处理是一个不可逆的过程，使金属硬化。
Plastic surgery often results in
irreversible changes to a person's appearance.
整形手术通常会导致人外貌的不可逆改变。
Carbon monoxide poisoning is an
irreversible health hazard.
一氧化碳中毒是一种不可逆的健康风险。
The formation of rust on iron is an
irreversible chemical reaction.
铁生锈是一个不可逆的化学反应。
In a game of chess, castling is an
irreversible move that locks in the king's position.
在国际象棋中，王车易位是一个不可逆的步骤，固定了国王的位置。
"The trend of economic globalization is irreversible, and the trend of supply chain's globalization is becoming increasingly prominent.
“经济全球化趋势不可逆转，供应链全球化趋势日益凸显。
Digital transformation in manufacturing has become an irreversible global trend, and Foxconn takes the industrial transformation trend as a new opportunity to further enhance its manufacturing capabilities, said Brand Cheng, CEO of Foxconn Industrial Internet, the Shanghai-listed unit of Apple's key supplier Foxconn.
苹果主要供应商富士康在上海上市的富士康工业互联网首席执行官Brand Cheng表示，制造业数字化转型已成为不可逆转的全球趋势，富士康将工业转型趋势视为进一步提升制造能力的新机遇。
The trend of globalization is irreversible in the end despite short-term obstacles as quality enterprises will always find ways to maximize their efficiency to survive.
尽管存在短期障碍，但全球化趋势最终是不可逆转的，因为优质企业总是会找到最大限度提高效率的方法来生存。
Being exposed to this irreversible world trend, not only the government but also the people are keen to push for the transition.
面对这种不可逆转的世界趋势，不仅政府，而且人民都热衷于推动过渡。
However, hearing loss is irreversible, and Signia is raising awareness of the importance of hearing health.
然而，听力损失是不可逆转的，Signia正在提高人们对听力健康重要性的认识。
"The birth of a new material will be disruptive for many industries, and we believe bio-based materials replacing traditional materials is an irreversible trend with broad prospects," he said.
他说：“一种新材料的诞生将对许多行业造成破坏，我们相信生物基材料取代传统材料是一种不可逆转的趋势，前景广阔。”。
Although so far, RA cannot be completely cured, early treatment can help patients achieve disease remission, avoid or delay the occurrence of irreversible damage, and improve long-term prognosis.
尽管目前RA还无法完全治愈，但早期治疗可以帮助患者达到疾病缓解，避免或延迟不可逆的损伤发生，并改善长期预后。
"Whether it is four-wheeled or two-wheeled, the oil-to-electric conversion of traditional cars has become an irreversible trend," Li said.
“无论四轮还是两轮，传统燃油车的油转电已是不可逆转的趋势。”李说。这里“油转电”指的是从使用燃油的传统汽车向电动汽车的转变，表明了汽车行业正在经历的重大变革。随着技术进步和环保意识的提高，越来越多的汽车制造商开始转向生产电动汽车，以减少对化石燃料的依赖并降低温室气体排放。这种趋势不仅限于四轮汽车，也包括两轮摩托车等交通工具。
Experts have also estimated that glaucoma with irreversible damage to optic nerve affects approximately 22 million people in the country, though the diagnosis rate is only 10 percent.
专家估计，尽管诊断率仅为10%，但全国有大约2200万人受到无法逆转的视神经损伤的青光眼影响。
"The current patient population base of fundus diseases and glaucoma in the country is large, and they're becoming the most important irreversible blind-causing factor in the country with a rising morbidity," according to the expert recommendations.
据专家建议，我国目前的视网膜疾病和青光眼患者群体基数庞大，且这两种疾病的发病率呈上升趋势，已经成为国内最重要的不可逆致盲因素。
In the traditional diagnosis and treatment of chronic kidney disease, due to the unnoticed onset and low awareness rate, most patients with chronic kidney disease are often diagnosed in late stage, thus causing irreversible damage.
Yan Zhi, chairman of Wuhan-based Zall Holdings Ltd, a Chinese conglomerate running businesses in transportation, financial services, tourism, commodity trading and manufacturing sectors, said globalization is irreversible.
Electric vehicles are now an irreversible trend and distributed solar power generation is the answer for the rising need for charging electric vehicles.
We share the same belief with China that sustainability is an irreversible trend.
Globalization is an irreversible trend for technologies and investments," Tang said.
"Florence has made an irreversible choice towards sustainable mobility today - we are proud to be launching this innovative system as Italy’s first stationless bikeshare," Dario Nardella, mayor of Florence, said.
"Florence has made an irreversible choice towards sustainable mobility today.
"The aging problem will last quite a long time and is irreversible.
Jie Meijuan, general manager of the consumer electronics department at Beijing-based market consultancy All View Cloud or AVC, said, "It is an irreversible trend that Chinese consumer electronics and home appliance makers are stepping up their operations in the global market to improve competitiveness and foster a new growth engine for their longer-term development.
Aging is an irreversible trend, and the effect of reducing social mobility to a certain extent is inevitable.
Lu Chuncong, head of the China Academy of Industrial Internet, said digital transformation is an irreversible trend underpinning global economic and social development.
It is extremely important to avoid long-term adverse effects of COVID-19 on the Chinese economy, which means policymakers should pay close attention to the survival of market entities, improve market expectations, boost domestic demand and prevent the pandemic from causing irreversible damage to the country's manufacturing sector.
In the long run, especially with the advent of 5G, livestreaming is an irreversible trend.
So, will the development of livestreaming e-commerce also be irreversible?
The Paris Agreement seeks to avert potentially catastrophic and irreversible damage to our ecosystem by limiting the global rise in temperatures to well below 2 C above preindustrial levels.
"The trend of defending multilateralism and free trade in a large number of countries is irreversible," he added.
In Tremiterra's eyes, digital economic growth is an irreversible trend, as shown by the development of the e-commerce sector.
The trend toward greater ESG focus by companies, however, is undeniable and probably irreversible and I personally believe corporate leaders will do well to increase their investment and focus in this area.
"We believe globalization is an irreversible trend, With China's high-quality development and supportive policies, we look forward to playing a bigger role in China's future development. "
On April 18, in a People's Daily article, Shanghai Party Secretary Li Qiang said Pudong should become a leader in China's efforts to drive economic globalization, adding that this is an irreversible global trend.
Digital transformation in manufacturing has become an irreversible trend globally, and Foxconn takes the industrial transformation trend as a new opportunity to further enhance its manufacturing capabilities, said Brand Cheng, CEO of Foxconn Industrial Internet.
Recycled mobile phones firstly undergo irreversible information and data removal.
Common opinion at the conference was that economic globalization is an irreversible trend, and openness and cooperation are the right paths for developing the advanced manufacturing industry.
The common understanding at the conference was that economic globalization is an irreversible trend, and openness and cooperation are the paths for developing the advanced manufacturing industry.
"Promoting use of reusable packaging boxes can also reduce the amount of regular plastic wrapping materials such as single-use bags, tape and filling, which may take hundreds of years to be degraded in landfills and will cause irreversible damage to the environment if handled improperly," Zheng said.
"It will gradually become a norm and the trend is irreversible.
这将会逐渐成为一种常态，而且这个趋势是不可逆转的。
"Digitalization, which accelerates the turnaround of products, has become a necessity and an irreversible mega trend for foreign trade," he said.
The longer such restrictions last, the more airlines will run out of liquidity, leading to bankruptcies, nationalizations or consolidations, and thus causing a potentially irreversible change to the industry landscape and customer structure of aircraft manufacturers, said a report by consultancy Roland Berger.
Fang Aiqing, a former vice-minister of commerce, said at the summit although some countries initiated trade protectionism and unilateralism, globalization trends and the development of the service trade are irreversible.
Wei Jianguo, former vice-minister of commerce, said it is an irreversible trend for China and the US to engage in scientific and technological cooperation, because the two countries are both very powerful and influential in high-tech areas.
"Economic globalization is an irreversible historical trend, and strengthening international cooperation is the only way for global industrial development.
Wang Chuanfu, chairman and president of Chinese car manufacturer BYD, said the trend of electrification is "irreversible" in the auto industry and so is the growing momentum of the NEV sector.
"There is an irreversible shift from conventional fuel-powered vehicles to electric vehicles taking place, where Chinese brands have taken an early lead," the report said.
At a parallel forum with the theme of "the future of NEVs and carbon neutrality" held on June 13, Liu Yu, chairman of BAIC Bluepark New Energy Technology, said: "Carbon neutrality has become an irreversible trend … as for companies, the total amount of carbon emissions (reduction) has become a measure of whether a business is successful or not.
"Electrification is an irreversible trend worldwide," said Holger Klein, a member of the Board of Management of ZF Friedrichshafen AG, citing China's leadership in advancing the development of NEVs.
"Didi will swear by its go-global strategy as globalization is irreversible.
In fact, the fuel-to-NEV replacement trend is irreversible.
"It is an irreversible trend for Chinese automakers to go global.
Geely President An Conghui said electrification is an irreversible trend and the segment of small-sized vehicles, especially those from premium brands, will grow fast.
"Ghosn, 64, has said the alliance is considering many options to help deepen the tie-up between the Japanese and French automakers into something "irreversible.
With the rise of shared mobility, including short-time car rental, namely car sharing, and chauffeured car hailing, an irreversible trend is being revealed－owning a car is no longer a must for many individuals in major cities.
According to Mueller, the auto industry is undergoing an irreversible process of transformation.
Dai Ruoli, co-founder and chief technology officer of Beijing Noitom Technology Ltd, a virtual reality solutions provider, said: "Digitalization is an irreversible trend.
北京诺亦腾科技有限公司（一家虚拟现实解决方案提供商）的联合创始人兼首席技术官戴若犁表示：“数字化是一种不可逆转的趋势。”
"After the COVID-19 outbreak, people realize that digitalization is an irreversible trend.
The acceleration of digital transformation is irreversible for the world's economic and social development, especially as the COVID-19 pandemic has continued to evolve and rebound in some parts of the world.
AI innovation is no longer confined to one single scenario, and bringing intelligence to all scenarios is an irreversible trend.
Experts also warned that the abuse of the dollar's hegemony status by the United States has severely damaged global trust in the greenback, leading to an irreversible trend of de-dollarization in the world.
Research from the World Bank indicated that the consequences of climate change and pandemics are severe and irreversible, and developing countries will continue to bear the brunt.
The globalization of financial capital presents an irreversible trend, which is determined by the financial capital's nature－seeking arbitrage opportunities globally.
Dong Dengxin, director of the Finance and Securities Institute at Wuhan University of Science and Technology, said the switch from bull to bear market is "basically irreversible", as both technical and fundamental factors have pointed to the end of the 11-year-long US stock bull run.
Unilateral trade and trade protectionism will not last long since the multipolarization of the world economy is now irreversible," he added.
Stocks, bonds set to sizzle following inclusion in a global index and easing of controls on two-way capital flowsFor China's capital markets, a massive, potentially irreversible game-changer is on the horizon.
But the trend is irreversible," the research note added.
[Photo/VCG]PBOC expert says sharp depreciation not on the cardsThe yuan will not suffer a sharp depreciation in the coming one or two years and its internationalization remains an "irreversible trend", leading economist and former central bank advisor Li Daokui said on Tuesday.
Future cross-border trade and financial transactions and exchanges between China and the rest of the world meant that "yuan internationalization will be an irreversible trend", he said.
In the age of globalization, with interests intertwined, it is an irreversible trend that all countries must coordinate with each other and complement each other's advantages, he said.
"The stolen cultural relics may be retrieved, but the damage of immovable sites is irreversible.