 
  
 I. de·rive [dɪˈraɪv] 动词 trans
 
  
 | I | derive | 
|---|---|
| you | derive | 
| he/she/it | derives | 
| we | derive | 
| you | derive | 
| they | derive | 
| I | derived | 
|---|---|
| you | derived | 
| he/she/it | derived | 
| we | derived | 
| you | derived | 
| they | derived | 
| I | have | derived | 
|---|---|---|
| you | have | derived | 
| he/she/it | has | derived | 
| we | have | derived | 
| you | have | derived | 
| they | have | derived | 
| I | had | derived | 
|---|---|---|
| you | had | derived | 
| he/she/it | had | derived | 
| we | had | derived | 
| you | had | derived | 
| they | had | derived | 
