vt.放弃：abandon a friend in trouble抛弃处于危难中的朋友...[继续阅读]

    n.1能力：ability to pay支付能力2能耐，本领：great musical ability伟大的音乐天才【辨析】ability,capacityability常用来描述某人能做好某事：have ability/a particular ability/the ability to do something,指具有做某事所需要的技能或知识：He had remarkable ...[继续阅读]

    a.1有能力的，有才干的：an able lawyer能干的律师【短语】be able to能，会：The student was able to get help from a large corporation.这个学生可以从一个大公司里获得帮助。【辨析】able,capable两词均用于谈及某人能够做某事。若说someone is able to...[继续阅读]

    ad./prep.在船（或飞机、车）上，上船（或飞机、车）【辨析】aboard不是名词，所以，有to go aboard,而没有to go to aboard....[继续阅读]

    prep.1关于：a book about snakes一本有关蛇的书2在…周围：I found an English garden all about me.在我四周环绕着一个英式花园。ad.1大约：The interview lasted about an hour.面试延续了近一个小时。2周围，附近，到处：Let’s look about for help.让我们四处...[继续阅读]

    prep.在…之上，高于：Tom is above average in his lessons.汤姆的成绩高于平均水平。ad.在上面，以上：the clouds above天上的云彩a.上面的，上述的：in the above interpretation在上述解释中【短语】above all首先，尤其是：Above all,I love this game.最重要...[继续阅读]

    ad.到国外，在国外：students studying abroad留学生/at home and abroad国内外【辨析】abroad通常用作副词，所以，有go abroad,而没有go to abroad.有John is abroad now.但没有John is in abroad now.[请参阅aboard]...[继续阅读]

    a.缺席，不在：He was absent from the meeting.他今天开会缺席。/absent-minded心不在焉的...[继续阅读]

    a.绝对的，完全的：absolute trust绝对信任/absolute silence绝对安静...[继续阅读]

    vt.吸收：absorb moisture from the air从空气中吸收水分【短语】be absorbed in全神贯注于…：The writer was absorbed in his writing.作家全神贯注地进行写作。...[继续阅读]