备考资料：托福考试词汇研究－Unit1b

abominate v.痛恨;痛恶 [ominous (omen 的形容词)不祥的;凶兆的]

aboriginal a.原始的;土著的 [ab+origin+al]

abortive a.失败的;无意的 [oriental; abort]

abound v.充满;富于 [abundant]

abrade v.摩擦;磨掉 [erase; abrasion (abrade的名词)(岩石的)剥蚀;(机械的)磨损]

abridge v.缩短;删节

abrogate v.废止;取消 [interogative rogation (常 ~s)(基督教)(耶稣升天节前三天做的)祷告 rogatory请求的;要求的]

abrupt a.突然的;意外的 [ab+rupt=rumpere]

abscond v.潜逃 [condiments 调味料(seasoning) (芥茉、胡椒等)]

absolve v.赦免;解除 [solution]

abstain v.戒除;禁绝 [tenere]

abstemious a.饮食有度;有节制的 [temetum]

abstinence n.禁食 [abs+tinence ABSTINENT]

abstracted a.心不在焉的 [intractable; abstract]

abstruse a.深奥的 [intrusion]

absurd a.不合理的;荒唐的 [AB-, surdus deaf, dull]

abundant a.丰富的;富裕的

abuse v.乱用;妄用 [ab+use disabuse 解除某人的迷惑;使醒悟]

abut v.紧邻;接靠 [a+but]

abyss n.深渊;地狱

accede v.同意 [ac+cede]

accelerate v.加速进行 [ac+celer+ate;concede]

accentuate v.重读;强调 [ac+cent=cant+uate;ACCENT;cantata(音乐)清唱剧]

accessible a.易接近的;易受影响的 [accessible or LL accessibilis; ACCEDE; access]

accessory n.附件;从犯 [ac+ces+sory;ACCEDE]

accidental a.偶然的;意外的
　
acclaim v.欢呼;喝采 [ac+claim=clamare;clamorous吵闹的,喧嚷的; acclamation]

acclimate v.适应于新环境 [ac+climate CLIMATE acclamation]

acclivity n.向上的陡坡 [ac+cliv+ity proclivity]

accolade n.赞美;赏赐 [ac+col=collum+ade; collar]