考研英语复习过程中，一些又长又难的词汇总是让同学们头疼。海天考研小编整理了一些常考的长难词，希望对大家有所帮助。

insignificant、a.无关紧要的，可忽略的，无意义的

[真题例句] An argument made by supporters of smoking was that_____.[2005年阅读2]

[B] the number of early deaths of smokers in the past decades was insignificant.

[例句精译] 吸烟支持者所持的一个观点是_____。

[B] 过去几十年因吸烟而死亡的数字无关紧要

insensitivity、n.不敏感

[真题例句] The explanation for insensitivity to smell seems to be that the brain finds it (14：inefficient) to keep all smell receptors working all the time but can (15：create) new receptors if necessary.[2005年完形]

[例句精译] 对气味不敏感的解释或许是，大脑似乎觉得让所有的嗅觉接收器每时每刻都工作效率太低，只在必要时激活一些新的嗅觉接收器。

informational、a.报告的，情报的

[真题例句] In such a changing, complex society formerly simple solutions to informational needs become complicated.[1995年阅读3]

[例句精译] 在这样一个不断变化的复杂社会里，以前获取信息的简单方法变得复杂了。

industrialize/-se、v.(使)工业化

[真题例句] With optimism characteristic of all industrialized countries, we came to accept that everyone is fit to be educated.[1999年阅读3]

[例句精译] 随着工业化给国家带来的特有乐观精神，我们已经接受人人都适合受教育的观念。