GRE高频600词汇总：O—Q。GRE考试的最大难关就是GRE词汇，GRE词汇是新GRE考试中的最大挑战。为什么说他是最大的挑战呢?GRE词汇背诵对于考生们来说绝对是一个难题。今天，天道小编为同学们介绍的是GRE高频600词汇总：O—Q，希望对同学们的gre考试有所帮助，下面和天道小编一起来看看吧：
　　obdurate stubborn, impenitent
　　obsequious too eager to obey or serve
　　officious too eager or ready to help, offer advice
　　opprobrious showing scorn or reproach
　　ostentation display to obtain admiration or envy
　　ostentatious fond of
　　ostracism shut out from society, refuse to meet, talk
　　ostrich fast-running bird unable to fly
　　outset start
　　overhaul examine thoroughly to learn about the condition
　　overwhelm weigh down, submerge
　　palpability can be felt, touched, understood
　　palpitate tremble, beat rapidly and irregularly
　　parenthesis sentense within another one, smth separated
　　parsimonious too economical, miserly
　　peccadillo small sin; small weakness in one's character
　　penchant taste, liking, inclination
　　penury poverty
　　peremptory not to be disobeyed or questioned
　　perennial lasting for a long time (eg. a year)
　　perfidious treacheres, faithless
　　perfidy treachery; breaking of faith
　　perfunctory done as a duty withour care
　　perjury wilful fasle statement, unlawful act
　　pernicious harmful, injurious
　　persevere keep on steadily, continue
　　pertain belong as a part, have reference
　　pest destructive thing or a person who is nuisance
　　petulant unreasonably impatient
　　pied of mixed colors
　　pinch be too tight, take between the thumb and finger
　　pious dutifull to parents; devoted to religion
　　pique hirt the pride or self-respect, stir (curiosity)
　　pitfall covered hole as a trap, unsuspected danger
　　pith essential part, force, soft liquid substance
　　placate soothe, pacify, calm
　　plaque flat metal on a wall as a memorial
　　plea request
　　plead address a court of law as an advocate
　　plethora glut
　　pliant pliable, easile bent, shaped or twisted
　　plod continue doing smth without resting
　　pluck pull the feathers off, pick (eg. flowers)
　　plummet fall, plunge, steeply
　　plunge move quickly, suddenly and with force
　　poise be ready, be balanced, self-possession
　　ponderous heavy, bulky, dull
　　posture state, attitude; adopt a vain
　　poverty state of being poor
　　precept moral instruction
　　precipitate throw smth violently down from a height
　　precursory peliminary, anticipating
　　predilection special liking, mental preference
　　preempt obtain by preemption or in advance
　　premature doing or happening smth before the right time
　　presage warning sign
　　pristine primitive
　　procrastination keeping on putting off
　　prodigious enormous, wonderful
　　profane wordly, having contempt for God
　　profundity depth
　　proliferate grow, reproduce by rapid multification
　　prolix tiring because too long
　　propagation increasing the number, spreading, extending
　　prudence careful forethought
　　prudish easily shocked, excessively modest
　　prune dried plum, silly person
　　prune cut away part in order to control growth
　　pugnacious fond of, in the habit of
　　punch strike with the fist; tool for cutting holes; alc. drink
　　pundit pedant, authority on a subject
　　pungency sharpness
　　pyre large pile of wood for burning
　　quack person dishonestly claiming to smth
　　qualm feeling of doubt, temporary feeling of sickness in the stomach
　　qualms feelings of doubt, sickness in the stomach
　　quell suppress, subdue
　　quixotic generous, unselfish