SAT变义及多义单词串讲，深入的剖析每个SAT词汇，帮助同学们深刻记忆SAT单词。下面我们一起来看一下SAT变义及多义单词串讲吧。
168．nomadic: settled游牧的:定居的
Most of the settlements that grew up near the logging camps were___ affairs, thrown together in a hurry because people needed to live on the job.
A. protracted
B. unobtrusive
C. nomadic
D. ramshackle
E. banal
nomadic: (of groups of people) tending to travel and change settlements frequently
169．protract: abbreviate/abridge/curtail 延长:缩短
During a period of protracted illness, the sick can become infirm, _______ both the strength to work and many of the specific skills they once possessed.
A) regaining B) denying C) pursuing
D) insuring E) losing
Protracted: used to describe something that continues for a long time, especially if it takes longer than usual, necessary, or expected
这里我们区分一下几种时间上的“长度”
（1）continuing for a long time: lengthy
（2）continuing for much too long: interminable, marathon, endless, long-winded, protracted
（3）continuing for a long time and not changing: permanent, lasting, lifelong
（4）when feelings last for a long time: lingering, abiding, enduring
以上就是关于SAT变义及多义单词串讲的内容，大家可以在备考SAT词汇的时候，自己进行查找，更加加深印象。平时考生可以时不时拿出来SAT单词看一看背一背，让这些词汇在大脑中形成长期记忆，这样就不会轻易地忘记背过的词汇了。
