21. accomplice n. 同谋犯

20. accompany vt. 伴随；陪同 vi. 伴奏

19. accident n. 意外事件；事故

18. accelerate v. 加速

The editorial called on the whole people to be united with the Party central committee and strive hard to accelerate the realization of the four modernizations.(社论号召全国人民团结在党中央的周围，为加速实现四个现代化而奋斗。)

17.academy of sciences 科学院

“Botanical Gardens of China”, a book recording their development over the last 50 years, has been published in Chinese and French by Science Press under the Chinese Academy of Science.(一本记载中国植物园50年来发展历史的书籍《中国植物园》一书，已由中国科学院所属的科学出版社以中法两种文字出版。)

16.Academy Award (美国)电影艺术与科学学会年度奖;奥斯卡金像

15.academician n. 院士

14.academic credentials 学术资历;学术造诣

13.academic city 大学城

12.academic career 学历;学业