1. abundant
a. (in)丰富的，大量的，充足的：abundant supplies of oil 石油供应充足
2. academic
a. ①学院的，学校的：the academic year 学年
②学术的：The question is purely academic.
3. accent
n. 口音，重音
v. 强调
4. access
n. ①通路，入口：access to the mountain 到达山峰的通路
②接近，进入：We gained access into the house through the window.
have/gain access to 有机会，可以获得
5. achievement
n. ①完成，达到(目的)，实现：the achievement of one's object 达到目的
②成就，成绩，成功： scientific achievements科学成就.
6. add
vt. 添加，增加：Three added to four makes seven.
add up to 合计达，意味着
addition n.(增)加，加法，附加物
in addition另外，加之
7. additional
a. 附加的，额外的，另外的： additional charge 附加费
8. admission
n. ①准许进入，准许加人：No admission after 5 P. m.
②承认，供认：She made an admission that she had lied.
③人场费，入场券：Admission $10.
9. agency
n. 代理行，代办处，经销店：an employment agency 职业介绍所
10. ancient
a. ①古代的：ancient civilizations 古代文明
②年老的，古老的：an ancient city 一座古城