在《PONS词典》中的词汇
 
  
 re·quire [rɪˈkwaɪəʳ, 美 -ɚ] 动词 trans
1. require (need):
3. require (officially order):
 
  
 -  
-  requiring supervision
-  
-  installation requiring surveillance
-  
-  requiring licensing [or registration]
-  
-  requiring substantiation nach 名词
有关生物学的词语(Klett)
| I | require | 
|---|---|
| you | require | 
| he/she/it | requires | 
| we | require | 
| you | require | 
| they | require | 
| I | required | 
|---|---|
| you | required | 
| he/she/it | required | 
| we | required | 
| you | required | 
| they | required | 
| I | have | required | 
|---|---|---|
| you | have | required | 
| he/she/it | has | required | 
| we | have | required | 
| you | have | required | 
| they | have | required | 
| I | had | required | 
|---|---|---|
| you | had | required | 
| he/she/it | had | required | 
| we | had | required | 
| you | had | required | 
| they | had | required | 
