6517.approval(名)贊成
Everybody gave his approval to the proposal.
人人都贊成他的提議。

6518.approve(動)
后接介詞of
Her parents don't approve of her friends.
她父母不喜歡她的朋友。

6519.approximately(副)大約
It's approximately fifty miles from here．
離這里大約五十英里。

6520.apron(名)圍裙
An apron keeps his clothing unstained.
圍裙使他的衣服保持原樣。

6521.aptitude(名)天質(zhì)
She has an aptitude for learning languages.
她有學(xué)語言的天分。

6522.aquarium(名)水族館
The first time I saw seals was in an aquarium．
我第一次看見海豹是在水旅館里。

6523.arbitrary(形)隨心所欲的、武斷的
This is an arbitrary decision.
這是一個武斷的決定。

6524.archaeology(名)考古學(xué)
The newspaper article waked my interest in archaeology．
報紙上的文章激起了我對考古學(xué)的興趣。

6525.archive(名)資料庫
The council decided in December 1992 to set up the Hong Kong Film Archive at an estimated cost of $198 million．
1992年12月，當(dāng)時的市政局決定成立香港電影資料館，預(yù)算費用為1.98億元。

6526.arctic(名)北極地帶
Equip for service in the arctic．
準(zhǔn)備好在北極使用的裝備。

6527.ardent(形)熱烈的
He was an ardent supporter of the Government．
他曾熱烈支持政府。

6528.arena(名)活動場所
A member of congress works in the potitical.
國會議員在政界活動。

6529.arise(動)出現(xiàn)、升起
不規(guī)則變化arose,arisen
If any problems arise, let me know.
如果出現(xiàn)問題，請告訴我。

6530.aristocrat(名)貴族
Many aristocrat were killed during the revolution．
在革命中許多貴族被殺死。

6531.arithmetic(名)算術(shù)(形)算術(shù)的
(名):I'm not good at mental arithmetic．
我不太善于心算。
(形): He is good at arithmetic questions.
他擅長于算術(shù)的題目。

6532.armor(名)盔甲
Armor is made of such sheet metals.
盔甲用薄金屬片制成。

6533.arrangement(名)安排
Come round this evening and we'll make arrangement for the party.
你今晚過來，我們?yōu)榫蹠龌I備工作。

6534.array(動)打扮
The children were array in pretty woollen sweaters．
孩子們穿著漂亮的羊毛衫。

6535.arrear(名)拖欠金額
The payment is six months in arrear．
付款已拖欠6個月了。

6536.arrogant(形)自大的
He is indeed arrogant enough.
他的確是自大得可以。

6537.arrow(名)箭
The arrow pierced his shoulder.
那枝箭刺入他的肩膀。

6538.artery(名)動脈
Blood was spouting from the severed artery.
血從切斷的動脈里噴出來。

6539.airtculate(形)清晰的
A baby cannot use airtculate speech.
嬰兒發(fā)音不清晰。

6540.airtillery (名)大炮
The airtillery gave us covering fire.
炮火掩護著我們。

6541.ascend(動)上升
同義詞rise
He watched the airplane ascending higher and higher.
他看到飛機飛得越來越高。

6542.ascertain(動)查明
The police are trying to ascertain what happened.
警方正設(shè)法查個水落石出。

6543.ascribe(動)把……歸屬于
后接介詞to
Many people ascribe this play to Shakespeare.
許多人認(rèn)為此劇是莎士比亞的作品。

6544.aspect(名)方面、觀點
后接介詞of
What are the main aspects of your job?
你的工作主要有哪些方面？

6545.aspiration(名)志向、抱負(fù)
The generalship was his aspiration．
將官之職位是他夢寐以求的志向。

6546.aspire(動)渴望
Many unknown writers aspire to fame．
許多無名作家都渴望成名。

6547.aspirin(名)阿斯匹靈
The doctor told him to take two tablets of aspirin before every meal.
醫(yī)生告訴他每天飯前吃兩片阿斯匹靈。

6548.aspiring(形)追求……的
后接介詞to
Being aspiring to great knowledge is not easy．
追求淵博的知識不是件簡單的事。

6549.ass(名)驢
A hungry ass needs not a blow．
餓驢不顧鞭子抽。

6550.assail(動)攻擊
Then doubts and fears did assail the very strongest person．
那時疑惑和恐懼的確困擾過意志最堅強的人。

6551.assassinate(動)暗殺
A plot to assassinate the President was uncovered.
暗殺總統(tǒng)的陰謀被察覺。