obstruction的近义词有：obstacle, barrier, obstruction, bar, hindrance。下面这些名词均含"障碍(物)"的含义：obstacle：指在达到目的或前进的过程中必须消除或绕过的障碍物，也指起阻碍作用等情况。barrier：常指临时的或者可能跨越的障碍。obstruction：常既指具体的障碍又可指抽象或喻意上的阻碍。bar：既可指阻止进出或通过的栅栏一类的障碍物，也可用于抽象意义障碍。h...
To add to the befuddlement, the expansion of the universe now seems to be accelerating, a process with truly mind-stretching consequences.更叫人迷糊的是，现今宇宙的膨胀似乎正在加速之中，这真是让人连脑子也一起跟着膨胀。...
Research opportunities exist in a wide range of pure and applied areas of entomology.纯理论昆虫学和应用昆虫学的众多领域都存在着研究机会。This overall figure conceals wide divergences between the main industrial countries...这项综合数据掩盖了主要工业国家间的巨大分歧。....
Many national newspapers carry adverts for companies purporting to repair your credit rating.很多的全国性报纸都刊登公司广告,宣称这样可以提升公司的信用等级.Certain proteins help copy nucleic acids by fashioning complementary strands that carry matchin...
Interest in the scandal seems to be tapering off.人们对那件丑闻的兴趣似乎越来越小了.Nonproductive expenditures keep tapering down.非生产性开支一直在下降.Her foot pointed artfully toward tapering toes.她的脚巧妙地伸向了前端尖细的鞋子里....