改革后的新gre考试词汇量的考察下降20%，希望考生不要被下降20%所迷惑，虽然对新gre考试词汇春意义的考察减少了，但是更加注重实际语言能力的考察了，所以同学们绝对不能放松对词汇的学习，以下是小编为大家搜素的有关volatile的考法及近义词和反义词的整理。

　　volatile: 不稳定的; easily aroused or changeable; lively or explosive

　　1) evaporating easily; explosive, changeable

　　2) 1. a. tending to vary often or widely, as in price 

　　b. inconstant; fickle

　　c. lighthearted; flighty

　　d. ephemeral; fleeting

　　2. tending to violence; explosive

　　3) changeable; explosive; evaporation rapidly

　　4) readily changing to a vapor; changeable; fick; explosive

　　5) easily aroused or changeable; lively or explosive

　　* n. volatility获得更多gre考试咨询点击进入>>>>无忧免费咨询顾问或联系QQ客服：

　　instable : volatility :: harmonious : congruence

　　craven : heroic :: volatile : constant (OPPOSITE)

　　volatile : temper :: ready : wit

　　volatile : evaporate :: soluble : dissolve

　　volatile <> constant, stable

　　imperturbability ↔ volatility

　　Fearing the substitute teacher’s volatile temper, the children were quiet and obedient.

　　Syn: volatility, gaseous; capricious, unstable，capricious, erratic, fickle, inconsistent, inconstant, mercurial, temperamental

　　His volatile personality made it difficult to predict his reaction to anything.

　　多变的： characterized by or subject to rapid or unexpected change

　　【例】a boss of volatile moods 一个性情多变的老板‖The stock market can be very volatile. 股 市瞬息万变。

　　【近】 capricious, changeable, fluid, inconstant, mercurial, skittish, temperamental, variable, versatile

　　【反】 certain, changeless, constant, immutable, invariable, settled, stable, stationary, steady, unchangeable, unvarying 固定的，不变的

　　【派】 volatility n. 易变性，易挥发性

　　新gre考试已经陆陆续续被很多考生体验过，根据ets的考察方向及考生的反应，新gre对单词的考察并没有降低反而还有所提高，因此备考新gre考试词汇仍是迫在眉睫的问题，俗话说：“万丈高楼平地起”只有精确熟练的掌握了词汇，才可能在征服新gre考试的道路上立于不败之地。