(2)GRE红宝书词源记忆 下载本文

a

强制性的,义务的 =oblig+atory oblige v

束缚;恩惠于… =ob+lig+e obliging a

恳切的,热心助人的 =oblig+ing oblique a

间接的;斜的 =ob+lique obliterate v

涂掉,擦掉 =ob+liter+ate oblivious a

遗忘的,疏忽的 =ob+liv+ious obloquy n

大骂,斥责 =ob+loqu+y obnoxious a

令人不愉快的;可憎的 =ob+nox+ious

obscure a

难理解的;不清楚的 =ob+scure(sky) obscurity n

费解,不出名 =ob+scur+ity obsequious a

逢迎的,谄媚的 =ob+sequ+ious observatory n

天文台 =ob(to)+serv+atory obsess v

迷住;使…困窘,使…烦扰 =ob+sess obsessed a

心神不宁的 =obsess+ed obsession n

入迷;固执的念头 =obsess+ion obsolescent a

即将过时的 =ob+sol+escent obsolete a

废弃的;过时的 =ob+sol+ete obstacle n

障碍,干扰 =ob+stacle obstinacy n

固执,倔强,顽固 =ob+stin+acy obstinate a

固执的,倔强的 =ob+stin+ate obstreperous a

吵闹的,难管束的 =ob+strep(make a noise)+erous obstruct v

阻塞,截断 =ob+struct

obstruction n

阻碍(物),妨碍 =ob+struct+ion obtainable a

能得到的 =ob+tain+able obtuse a

愚笨的;不锐利的 =ob+tuse(beat) obverse n/a

正面(的) =ob+verse obviate v

排除(困难) =ob+viate ~obvious obvious a

明显的,显而易见的 =ob+vi+ous occlude v

使闭塞 =oc+clude

occult a

秘密的,不公开的 =oc+cult(hide) occupation n

工作,职业;占领 =oc+cupat(take)+ion occurrence n

事件;发生 =oc+curr+ence ob-

‘towards’ and currere ‘run’ (source of English

course, current, etc) octogenarian n80~90岁的老人 =octo(eight)+gen+arian odds n

机会,可能性 ode n

长诗,颂歌 ~prosody