http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
 
  
 persist [美 pərˈsɪst, 英 pəˈsɪst] 动词 不及物动词
1. persist person (continue doggedly):
 
  
 在《PONS词典》中的词汇
 
  
  
  
 | I | persist | 
|---|---|
| you | persist | 
| he/she/it | persists | 
| we | persist | 
| you | persist | 
| they | persist | 
| I | persisted | 
|---|---|
| you | persisted | 
| he/she/it | persisted | 
| we | persisted | 
| you | persisted | 
| they | persisted | 
| I | have | persisted | 
|---|---|---|
| you | have | persisted | 
| he/she/it | has | persisted | 
| we | have | persisted | 
| you | have | persisted | 
| they | have | persisted | 
| I | had | persisted | 
|---|---|---|
| you | had | persisted | 
| he/she/it | had | persisted | 
| we | had | persisted | 
| you | had | persisted | 
| they | had | persisted | 
