1.Abrasive：1.表面磨損的，損傷的;2.粗糙的，極壞的
The CD is so abrasive that it doesn’t work.
CD磨損的厲害，不能在用了。
If you criticize Pablo, he becomes very abrasive.
如果你批評帕布羅, 他就會變得非常粗暴。
2.Abstain：v. 1.戒絕(喝酒);2.放棄(投票等)
His doctor ordered him to abstain from beer and wine.
他的醫(yī)生囑咐他戒酒。
In thereferendum many people abstained.
在這次公民投票中許多人棄權。
3.Abstention：n. 1.戒絕;2.(投票)棄權
4.Abstinence：n. 禁欲，節(jié)制
Abstinence is the best medicine.
節(jié)制有度是良藥。
5.Abusive：辱罵的，咒罵的;被濫用的
Don’t have cocaine abusively.
不可濫服古柯堿。
Good manners ban abusive language anywhere.
講禮貌就是在任何地方都不能講粗話。
6.Abyss：深淵，深坑
He is plunging into an abyss of despair.
他陷入了絕望的深淵。
7.Accede：v. 1.同意;2.就職
Will you accede to her request?
你答應她的請求嗎?
When his father died,the princeacceded to the position of head of state.
父王去世后，王子繼承了國家元首的職位。
8.Accessible：易于得到(接近、達到)的
The island is accessible only by boat.
這座島只能坐船去。
9.Accession：n. 就職，登基
His accession to the important post was a big event.
他就任這一重要職務是一個重大事件。
10.Acclaim：v. 歡呼，喝彩，稱贊
They acclaimed the astronauts.
他們以歡呼迎接宇航員。
It was acclaimed as a great discovery.
那被贊譽為偉大的發(fā)現(xiàn)。