perfidious : 不忠的, 背信弃义的; of, relating to, or characterized by perfidy
1) faithless; treacherous
2) willing to betray one's trust
3) tending to betray
perfidious : loyalty
perfidious : trust
perfidious <> faithful, loyal
perfidy: deceit, treachery
disloyal, faithless, traitorous, treacherous
1. The trust between the business associates was broken after the perfidious actions by one of the partners.
2. The actress's perfidious companion revealed all of her intimate secrets to the gossip columnist.
perfidious : TRUST=disreputable: esteem
(这个还有一个干扰选项是impatient：calmness
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。
