abandon v. 拋棄，舍棄，放棄;
ability n. 能力，本領(lǐng)，(pl. )才能(ability to pay /支付能力; one’s abilities/某人的才能);
able adj. 能……的;有能力的;能干的 (be able to do sth. /能做……);
abroad adv. 到國(guó)外，在國(guó)外到處 (at home and abroad/在國(guó)內(nèi)外);
absent adj. 缺席的;心不在焉的;缺乏的 (be absent from …/不在../缺席);
absent-minded/心不在焉的;
absolute adj. 絕對(duì)的;完全的;
absorb v. 吸收(液體);吸取(知識(shí));使全神貫注; 承擔(dān)(be absorbed in .. /專心..);
abstract adj. 抽象的;深?yuàn)W的;
academic adj. 學(xué)院的，大學(xué)的;學(xué)會(huì)的，[美]文科的，文學(xué)的(academic research/學(xué)術(shù)研究);
accept v. 接受;承認(rèn);access n. 進(jìn)入;通道;使用;接近(easy of access /易于接近 ;have [gain, get, obtain] access to/得接近;得會(huì)見;得進(jìn)入;得使用);
accident n. 意外;偶然事故(by accident /偶然;無(wú)意中);
accomplish v. 完成;實(shí)現(xiàn);
according to按照;根據(jù)...所說(shuō);
account n. 報(bào)導(dǎo);(書面或口頭)報(bào)告;賬目;原因 v. 說(shuō)明(理由等)( give an account of .../對(duì)……做出報(bào)導(dǎo); account for /說(shuō)明, 占);
accurate adj. 準(zhǔn)確的;精確的;
accuse v. 控告;指控 (accuse sb. of / 指控某人……犯了罪 );
ache n. 疼痛 v. 疼痛;
achieve v. 完成(功績(jī)等)，實(shí)現(xiàn)(目標(biāo)、目的等) (achieve one’s purpose/達(dá)到目的;
achieve success/ 獲得成功;
acquire v. 學(xué)得(知識(shí)等)，求得，養(yǎng)成(習(xí)慣等);
action n. 行動(dòng);行為;作用(take action /采取行動(dòng));
active adj. 活動(dòng)的;活躍的;積極的(take an active part in .. 積極參加…);
activity n. -ties 活動(dòng);行動(dòng);行為(social activities /社會(huì)活動(dòng));
actual adj. 實(shí)際的;真實(shí)的;目前的;
actually adv. 實(shí)際上;真實(shí)地;
acute adj. 敏銳的;靈敏的;劇烈的;急性的(疾病);
adapt v. 使適應(yīng);使適合;改編(adapt oneself to sth.. /適應(yīng)……); add v. 加，增添，增加(to) (add up to/ 總計(jì)為，總數(shù)達(dá));
in addition/加上，又，另外; in addition to/加上，除……外;
adequate adj. 足夠的，恰當(dāng)?shù)?，勝任?
adjust v. 調(diào)整;調(diào)節(jié);使適合;使適應(yīng)( adjust oneself to sth. / 使自己適應(yīng)……);
admire v. 贊美;贊賞; 欽佩(admire sb. for sth. /因……而欽佩某人);
admit v. 讓……進(jìn)入，使獲得(某種地位或特權(quán))，接[容]納，承認(rèn)(事實(shí)、錯(cuò)誤等)(admit sb. into the university/獲準(zhǔn)入大學(xué));
adopt v. 采用，采納，選定 (道路、職業(yè)等)，取(立場(chǎng)等)，收養(yǎng); in advance adv.預(yù)先;
advantage n. 優(yōu)勢(shì)，長(zhǎng)處，利益，便利 (take advantage of/ 利用，欺騙);
advertisement n. 廣告(= ad);
advice n. 勸告，建議，通知( a piece of advice/ 一條意見; give advice /提出忠告; take/follow one’s advice /接受忠告) ;
advise v. 建議，提意見，通知，告知(advise sb. to do sth. / 勸某人做某事, advise that../提前通知。)