導(dǎo)讀：1 a series of 一系列，一連串2 about to do 剛要，即將3 above all 首先，尤其是4 absence from 缺席，不在5 absence
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1. a series of 一系列，一連串
2. about to do 剛要，即將
3. above all 首先，尤其是
4. absence from 缺席，不在
5. absence of 缺乏
6. abundant in 富于
7. access to ...的入口，通路
8. account for 說(shuō)明...的原因，是...的原因
9. accustomed to 習(xí)慣于...，常...
10. acquaintance with 相識(shí)，了解
11. act on sth 對(duì)...的作用
12. dmission to /into 進(jìn)入，入(場(chǎng)，學(xué)，會(huì))
13. advantage over 優(yōu)于...的有利條件
14. after all 畢竟，終究
15. ahead of time 提前
