A
abandon v.拋棄=desert；放棄=give up
absolute adj.全然的
absorb v.吸收 be absorbed in...沉迷於...
abstract adj.抽象的
academic adj.學術的
accent n.[C]口音；重音
acceptance n.[U]接受
access v.(從電腦)讀取(資料) n.[U]通道=path；入口=entrance have access to...可進入...
accidental adj.意外的
accompany v.陪同=go with

accomplish v.
accountant n.
accuarcy n.[U]
accuse v.
acid n.[U][C]
acquaint v.
acquaintance n.[U][C]
acquire v.
acre n.[C]
adapt v.
adequate adj.