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2021考研英语：必考核心词汇练习七
Tentative
a.试探性的，暂时的;犹豫不决的
【例】Currently, it is impossible to know the side-effect of this new medicine because it is at a tentative stage.目前，这种新药的副作用无从知晓，因为它还处于试验阶段。
【构词】tent(伸展)+-ative(……的)→伸出去看看→试探的
【同义替换】experimental; irresolute; temporary
【派生】tentatively ad.暂时地;实验性地 tentativeness n.迟疑;试探性
【真题】Now that you have developed a topic into a tentative thesis, you can assemble your notes and begin to flesh out whatever outline you have made.
既然已经将一个主题拓展为一篇初步的论文，接下来你就可以整合笔记内容，丰富自己拟定的提纲。
feasible
a.可行的;切实可行的;行得通的
【例】It’s not feasible to follow your proposals.按照你的建议去做是行不通的。
【构词】f + easi(看作easy 容易的)+-ble →容易做到的→可行的
【同义替换】practical, viable, possible
【派生】feasibility n.可行性
【真题】Moreover, average overall margins are higher in wholesale than in retail; wholesale demand from the food service sector is growing quickly as more Europeans eat out more often; and changes in the competitive dynamics of this fragmented industry are at last making it feasible for wholesalers to consolidate.
而且，批发的平均利润率要高于零售;食品服务业对批发的需求正在快速增加，这是因为更多的欧洲人更多地在外用餐，而这个支离破碎行业的竞争力的改变最终会让批发商们的合并成为可能。
notorious
a.臭名昭著的，声名狼藉的
【例】He was notorious as a gambler and rake.他是声名狼藉的赌徒兼浪荡子。
【构词】not(知道)+or(说，口)+-ious(……的)→众口一致的，无人不知的→众所周知的;声名狼藉的
【同义替换】infamous, indisputable, flagrant
【派生】notoriety n.恶名，声名狼藉
【真题】If you are part of the group which you are addressing, you will be in a position to know the experiences and problems which are common to all of you and it’ll be appropriate for you to make a passing remark about the inedible canteen food or the chairman’s notorious bad taste in ties.
如果你也是听众中的一员，你就会设身处地地了解他们所共有的经历或问题，你也就可以顺带对难以入口的食堂饭菜或对众所周知的主席领带的低品位幽默一把。
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