 
  
 I. ˈpost·mark 名词
-  postmark
-  
II. ˈpost·mark 动词 trans usu passive
 
  
 | I | postmark | 
|---|---|
| you | postmark | 
| he/she/it | postmarks | 
| we | postmark | 
| you | postmark | 
| they | postmark | 
| I | postmarked | 
|---|---|
| you | postmarked | 
| he/she/it | postmarked | 
| we | postmarked | 
| you | postmarked | 
| they | postmarked | 
| I | have | postmarked | 
|---|---|---|
| you | have | postmarked | 
| he/she/it | has | postmarked | 
| we | have | postmarked | 
| you | have | postmarked | 
| they | have | postmarked | 
| I | had | postmarked | 
|---|---|---|
| you | had | postmarked | 
| he/she/it | had | postmarked | 
| we | had | postmarked | 
| you | had | postmarked | 
| they | had | postmarked | 
