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GRE蓝宝书核心词汇突破:字母p开头的单词

prosperousadj. 成功的,繁盛的,幸运的(enjoying vigorous and healthy growth)
(类)palmy·prosperity=draconian·severity繁荣的·繁荣=严峻的·严肃
(反)prosperous
◆ depressed繁荣的
◆ 萧条的
impecunious
◆ wealthy/prosperous/affluent贫穷的
◆ 富有的/繁荣的/富裕的
(同)flourishing, booming, prospering, roaring, robust

prostrateadj. 拜倒的,降伏的,伏地的(stretched out with face on the ground in
adoration or submission);沮丧的;衰竭的
(反)prostrate
◆ erect / upright伏地的
◆ 直立的/垂直的
(同)prone, decumbent, flat, procumbent, reclining, recumbent

protagonistn. 主演,主角,主唱者
proteanadj. 千变万化的,变化不定的(displaying great diversity)
(类)protean·rigid=circular·asymmetrica变化多端的·呆板的=圆形的·不对称的(反义)
(反)protean
◆ static变化不定的
◆ 固定的
(同)changeable, fluid, mobile, mutable, unsettled, unstable, variable

protocoln. 外交礼节,协议
(类)protocol·blunder=bumper·damage外交礼节·大错误=缓冲器·伤害 (防止关系)

protractv.延长,拖长(to prolong in time or space)
(类)protract·length=throng·number延长·长度=群集·数量 (动宾关系)
(反)protract
◆ curtail/ abridge/ abbreviate延长
◆ 缩减/删减/缩短
transient
◆ protracted短暂
◆ 拖延的
(同)extend, elongate, lengthen, prolongate, stretch