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。
177．decorous: unseemly 礼仪:不适当的 decorum: impropriety礼仪:不适当
decorate（装饰）－decorous－decorum, 都是来自词根décor，表示装饰，此外还有一个表示装饰的词根orn，如adorn，ornate都是装饰的意思。
有礼貌的，有修养的单词：refined, cultured, educated, polished等
Because his senior status made him the most influential doctor in the hospital, his__ seemed to make the entire facility more__ in their patient care.
A. sagacity, unscrupulous
B. leniency, decorous
C. nonchalance, tenacious
D. acrimony, cheerful
E. ardor, assiduous
这道题比较搞笑，因为我本来是想选择B的，但一想病人又不是犯人，所以用lenient从哪里都说不过去。
178．definitive: provisional /tentative确定的:临时的
There is nothing___ or provisional about Moore’s critical pronouncements; she deals____ with what were then radical new developments in poetry.
A. tentative, confidently
B. positive, expertly
C. dogmatic, arbitrarily
D. shallow, superficially
E. imprecise, inconclusively
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。
