http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
 
  
 I. attain [美 əˈteɪn, 英 əˈteɪn] 动词 trans 书
II. attain [美 əˈteɪn, 英 əˈteɪn] 动词 不及物动词
-  to attain to perfection
-  
在《PONS词典》中的词汇
| I | attain | 
|---|---|
| you | attain | 
| he/she/it | attains | 
| we | attain | 
| you | attain | 
| they | attain | 
| I | attained | 
|---|---|
| you | attained | 
| he/she/it | attained | 
| we | attained | 
| you | attained | 
| they | attained | 
| I | have | attained | 
|---|---|---|
| you | have | attained | 
| he/she/it | has | attained | 
| we | have | attained | 
| you | have | attained | 
| they | have | attained | 
| I | had | attained | 
|---|---|---|
| you | had | attained | 
| he/she/it | had | attained | 
| we | had | attained | 
| you | had | attained | 
| they | had | attained | 
 
  
 