关于许多考研er来说，词汇都是一大硬伤。单词如此难记，大大都人都会堕入记完就忘的怪圈，长难词更是易忘易混。今日，修改共享一些常见的长难词，带你了解带你记。
?preconception
preconception n.意料，成见
[真题例句] some , however , are less reasonable processes of different growth in which preconception of the form scientific theory ought to take, by persons in authority, act to alter the growth pattern of different areas.[1996年翻译]
[例句精译] 可是，不一样的打开进程中，有些不怎么合理——在这些打开进程中，一些声威人士对科学研讨大约采纳的方法有成见，然后改动了不一样科学领域的打开方法。
?predominantly
predominantly ad.占优势地，首要地，压倒性地
[真题例句] in manhattan, “there’s a new gold rush happening in the $4 million to $10 million range, predominantly fed by wall street bonuses,” says broker barbara corcoran.[2004年阅览3]
[例句精译] 生意人巴巴拉?考克兰说,在曼哈顿“因为华尔街奖赏办法的影响，呈现了四百万至一千万美元之间的淘金热。”
?presumptively
presumptivelyad.据估测
[真题例句] he says medical licensing boards “must make it clear … that painful deaths are presumptively ones that are incompetently managed and should result in license suspension.”[2002年阅览4]
[例句精译] 他说，行医资历理事会“有必要清楚标明——患者苦楚地去世，可以推定，是因为医生处置不力构成的，大约因而撤消其从医资历”。
?profitability
profitabilityn.收益性，利益率
[真题例句] his colleague, michael beer, says that far too many companies have applied reengineering in a mechanistic fashion, chopping out costs without giving sufficient thought to long-term profitability.[1998年阅览2]
[例句精译] 他的火伴迈克·比尔说，太多的公司用机械的方法进行重组机构，在没有充分思考到长时刻效益的情况下就降低了本钱。
?psychological
psychological a.心思(上)的
[真题例句] the casino included a photo of williams among those of banned gamblers, and wrote to him a “cease admissions” letter noting the “medical /psychological” nature of problem gambling behaviors, the letter said that before being readmitted to the patronizing the casino would pose no threat to his safety or well-being.[2006年新题型]
[例句精译] 文娱场将他的相片归入了阻止赌博的人员中，并给他写了“中止出场”的信，信中记载了赌博行为疑问的“医学的/心思的”状况和性质。信中写道，在从头被接收可以进入文娱场花费前，不会对他的平安和工业发生任何挟制。
?qualification
qualification n.①资历，合格;②限制，条件;③合格证
[真题例句] yet the result may be worse qualifications (①), because they get less individual attention, as well as less confidence in speaking publicly.[2004年阅览2]
[例句精译] 可是，(这种情况的)成果可以就是成果欠佳，因为这种学生得到的自个重视较少，一起当众说话时的决心也缺乏。
?questionnaire
questionnaire n.查询表，问卷
[真题例句] in a recent survey, questionnaires were sent to reporters in fivemiddle size cities around the country, plus one large metropolitan area.[2001年阅览3]
[例句精译] 在迩来一次查询中，问卷被送到了全国五座中等城市及一座大都市的记者手中。
?revolutionary
revolutionary a.改造的，改造的;n.改造者
[真题例句] a century ago, freud formulated his revolutionary (a.) theory that dreams were the disguised shadows of our unconscious desires and fears;[2005年阅览3]
[例句精译] 一个世纪前，弗洛伊德创始了他改造性的理论，即，梦是咱们潜知道里期望和惊骇假装的影子。
?semiconductor
semiconductor n.半导体
[真题例句] for a while it looked as though the making of semiconductors, which america had invented and which sat at the heart of the new computer age, was going to be the next casualty.[2000年阅览1]
[例句精译]我们曾一度感触下一个在海外品牌面前三军消除的如同该轮到美国的半导体系造业了，而在新核算机年代有着中心作用的半导体正是美国人创造的。
?substantially
substantially ad.①首要地;②本质上地
[真题例句] in response, schools are modifying their programs, adapting instruction to children who are exceptional, to those who cannot profit substantially (②) from regular programs.[1994年阅览3]
[例句精译] 作为回答，学校也在调整课程组织，使授课可以习气特别儿童，习气那些不能从常规课程中真实获益的儿童的需要。
?underestimate
underestimate v.小看
[真题例句] some individuals would therefore not have been caught, since no baited hooks would have been available to trap them, leading to an underestimate of fish stocks in the past.[2006年阅览3]
[例句精译] 因为没有带饵的鱼钩来捕捉它们，一些个别因而没有捕捉到，这致使了曩昔对鱼类数量的小看。
?unenlightened
unenlightened a.无知的，落后的
[真题例句]
the goal of all will be to try to explain to a confused and often unenlightened citizenry that there are not two equally valid scientific theories for the origin and evolution of universe and life.[1996年阅览5]
[例句精译] 一切这些书的意图是企图告诉那些利诱而且常常是还不注册的人:就世界和生命的来历与打开疑问而言，不可以能存在两种都树立的科学理论。
?unintentional
unintentional a.不是成心的，无知道的
[真题例句] which of the following is true according to the text?[2004年阅览2]
[d] putting things alphabetically may lead to unintentional bias.
[例句精译]根据这篇文章的观念，下面哪项正确?
[d] 字母表运用不当可以会致使无知道的成见和轻视
?unprecedented
unprecedented a.空前的
[真题例句] writing for the national immigration forum, gregory rodriguez reports that today’s immigration is neither at unprecedented level nor resistant to assimilation.[2006年阅览1]
[例句精译] 格雷戈里. 罗德里格兹在《国家移民论坛》中写到，今日的移民既没有抵达空前绝后的水平也没有能抵挡住同化作用。
?unsustainable
unsustainable a.不能树立的，不能撑持的
[真题例句] anyone can see this trend is unsustainable.yet few seem willing to try to reverse it.[2003年阅览4]
[例句精译] 任何人都理解这个趋势不可以能坚持下去，可是很稀有情面愿改变它。