Perc怎么读,Perc的音标和真人发音
  

Perc是什么意思,Perc的意思是

abbr.perchloroethylene 全氯乙烯;percolate 滤液;percussion 打击乐器

Perc 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

So says matja perc at the university of maribor in slovenia , who has identified the most common words used in 5.2 million books published over five centuries .
斯洛文尼亚马里博尔大学的matjaperc如是说道,他鉴定出了在过去5个世纪出版的520万册书中最常见的(英文)单词。
Perc used data collected by google for the company 's ngram viewer application a tool that lets users see the changing popularity of certain written words over time .
perc是利用谷歌公司的ngramviewer设备收集数据,这么个设备能帮助读者看到书面文字的变迁。
Another perc poll conducted earlier has ranked singaporeas the most foreigner-friendly and least nationalistic among asian countries .
香港同一间机构早些时候的另一个调查则显示,新加坡最欢迎外国人,最没有民族主义威胁。
For discussions of the variability of these curves and the factors that affect them , see this perc report by a group led by bruce yandle of clemson university and this article in environment , development and sustainability by kuheli dutt of northeastern university .
为进一步讨论这些曲线的多样性以及影响它们的因素,请参阅报告percreport以及文章articleinenvironmentdevelopmentandsustainability
Some in the industry say the environmental concerns over perc have been overblown .
有些业内人士认为,对于全氯乙烯环保性能的忧虑被夸大了。
The environmental protection agency has classified perc as a toxic air pollutant and potential human carcinogen .
美国环境保护署(environmentalprotectionagency)将全氯乙烯归为空气污染物及潜在致癌物。
Alan spielvogel , director of technical services at the national cleaners association , a trade group , says the industry has taken steps over the years to reduce perc pollution , primarily by installing advanced machines .
全美洗衣业协会(nationalcleanersassociation)的技术服务负责人斯佩尔沃格(alanspielvogel)认为,干洗业近年来已经采取措施减少全氯乙烯的污染,主要是通过安装先进洗衣设备。
While the epa mandated that cleaning businesses located in residential buildings phase out perc by the end of 2020 , some states , including california , illinois and new jersey , have sought to end its use sooner and more broadly .
环保署要求位于居民楼内的洗衣店在2020年底以前停止使用全氯乙烯,加州、伊利诺伊州和新泽西州等地还要求更早更广泛地终止使用全氯乙烯。