在《PONS词典》中的词汇
 
 
 
 有关生物学的词语(Klett)
couple 动词
-  couple
 -  
 
| I | couple | 
|---|---|
| you | couple | 
| he/she/it | couples | 
| we | couple | 
| you | couple | 
| they | couple | 
| I | coupled | 
|---|---|
| you | coupled | 
| he/she/it | coupled | 
| we | coupled | 
| you | coupled | 
| they | coupled | 
| I | have | coupled | 
|---|---|---|
| you | have | coupled | 
| he/she/it | has | coupled | 
| we | have | coupled | 
| you | have | coupled | 
| they | have | coupled | 
| I | had | coupled | 
|---|---|---|
| you | had | coupled | 
| he/she/it | had | coupled | 
| we | had | coupled | 
| you | had | coupled | 
| they | had | coupled |