The fossil fuels (coal and oil) are finite resources.化石燃料（如煤和石油）属于有限资源。Fire may have breached the cargo tanks and set the oil ablaze.大火当时有可能把货船上的油罐烧漏了，从而引燃原油。Petroleum engineers plan and manage the extraction of oil.石油工程...
That is in stark contrast to the situation during the 1970 oil crisis.那和1970年石油危机时的情形完全不同。Oil leaking from a barge in the Mississippi River poses a hazard to the drinking water of New Orleans.密西西比河上驳船漏油事件危及新奥尔良市的饮用水。We d...
Menstruum crystal is widely used in cephalosporin production in view of its stability and high purity.溶媒结晶由于其稳定性和纯度高被广泛用于头孢菌素生产中....Hollywood funnyman Billy Crystal.好莱坞喜剧演员比利·克里斯托...crystal glasses.水晶玻璃杯Quartz crystal, c...
I struggled with my bags, desperately looking for a porter.我提着行李艰难地走着，迫切地寻找着搬运工。The cab driver struggled with her luggage, scraping a bag against the door as they came in...出租车司机费力地拿着她的行李，进门时把一个包剐破了。There were signs that...
Under conditions of average militancy these ideologies fight elections as coalition blocks.在平均的斗争性情况下,这些相同的意识形态作为同盟来在选举中努力.She made it clear the government would stick to its policies despite union militancy...她明确表示，尽管工会...
Embryo research is an emotive issue.胚胎研究是个容易引起激烈争论的问题。" Home " is a much more emotive word than " house ".home (家)是远比 house (住屋)更能激起感情的字眼.We use emotive language to express our own attitudes and feelings.我们用情感语言来表达自己的态度和...