http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
 
  
 I. grate1 [美 ɡreɪt, 英 ɡreɪt] 动词 trans
II. grate1 [美 ɡreɪt, 英 ɡreɪt] 动词 不及物动词
在《PONS词典》中的词汇
 
  
  
  
 | I | grate | 
|---|---|
| you | grate | 
| he/she/it | grates | 
| we | grate | 
| you | grate | 
| they | grate | 
| I | grated | 
|---|---|
| you | grated | 
| he/she/it | grated | 
| we | grated | 
| you | grated | 
| they | grated | 
| I | have | grated | 
|---|---|---|
| you | have | grated | 
| he/she/it | has | grated | 
| we | have | grated | 
| you | have | grated | 
| they | have | grated | 
| I | had | grated | 
|---|---|---|
| you | had | grated | 
| he/she/it | had | grated | 
| we | had | grated | 
| you | had | grated | 
| they | had | grated | 
 
  
 