备考资料：托福考试词汇研究－Unit1
accommodate v.供应;容纳 [ac+commodus; accommodating]
accomplice n.共犯;帮凶 [accomplice(prob by assoc with ACCOMPANY]
complex complicis confederate: [cf] [COMPLICATE]
accord n.一致;符合 [ac+cord=cordis heart]
accost v.打招呼 [ac+cost=costa rib COAST]
accoutre v.供给服装;装备 [ac+coutre couture女装业;女装设计师 couturier女装设计师]
accredit v.相信;任命;归功于... [ac+cre+dit CREDIT]
accretion n.增大;添加 [ac+cret+tion accrue ACCRETE生长;增大;合生]
accrue v.自然增加 [ac+crue增加]
accumulate v.积聚 [ac+cumul=cumulus堆积+ate]
accuse v.控告;归咎 [ac+cuse=CAUSE]
acephalous a.无头的 [a+cephal=kephale头+ous]
acerbity n.尖酸的言语或态度 [acerb尖,酸+ity acerbic尖刻的]
acetic a.酸的 [ace=acetum醋+ic]
achromatic a.无色的;消色的 [A-, CHROMATIC]
acidulous a.微酸的;克薄的 [acid酸+ulous多的]
acknowledge v.承认 [ac+KNOWLEDGE]
acme n.顶点;极至 [Gk, = highest point]
acoustics n.声学;传音性 [acoustic听觉的;有关声音的]
acquaint v.告之;使熟悉 [ac+quiant知道=cognit come to know ACQUAINTANCE熟人]
acquiescence n.默许的;顺从的 [ac+quiesce安静+nce;aquiescent顺从的 quiescent静止的]
acquisition n.获得;得到 [ACQUIRE acquisitive贪得的;物质欲重的 requisite必须品
acquisitiveness渴望占有
acquittal n.开释
acrid a.辛辣的;尖刻的 [irreg]
acrimonious a.尖酸的 [ACRIMONY尖刻;剧烈]
acrophobia n.高处恐怖症 [acro=akron+PHOBIA]
activate v.使活动