unenlightened a．无知的，不文明的，落后的
The goal of all will be to try to explain to a confused and often unenlightened (a.) citizenry that there are not two equally valid scientific theories for the origin and evolution of universe and life．[1996年阅读]
[译文]所有这些书的目的是试图告诉那些迷惑而且常常是还不开通的人：就宇宙和生命的起源与发展问题而言，不可能存在两种都成立的科学理论。
universalize vt．使一般化，使普遍化
As the Internet becomes more and more commercialized，it is in the interest of business to universalize (vt.) access-after all，the more people online，the mole potential customers there are．[2001年阅读]
[译文]随着互联网的日趋商业化，网络普及对商家是有利的一毕竟，上网人数越多，潜在的客户就越多。
unparalleled a．无与伦比的，空前的
When the United States entered just such a glowing period after the end of the Second World War，it had a market eight times larger than any competitor．giving its industries unparalleled(a.) economies of scale．[2000年阅读]
[译文]二战结束后，美国恰好进入了这样的一个辉煌时期，当时，它拥有比任何竞争者大8倍的市场，这使其工业经济具有无与伦比的规模经济。
upsetting a．令人心烦意乱的，令人苦恼的
As soon as you awaken，identify what is upsetting(a.) about the dream．[2005年阅读]
[译文]当你一觉醒来，首先弄清楚梦中是什么使你不安。