在《PONS词典》中的词汇
I. refer <referred; referring> [rıˈfɜː] 动词 trans
II. refer <referred; referring> [rıˈfɜː] 动词 不及物动词
| I | refer | |
|---|---|---|
| you | refer | |
| he/she/it | refers | |
| we | refer | |
| you | refer | |
| they | refer |
| I | referred | |
|---|---|---|
| you | referred | |
| he/she/it | referred | |
| we | referred | |
| you | referred | |
| they | referred |
| I | have | referred | |
|---|---|---|---|
| you | have | referred | |
| he/she/it | has | referred | |
| we | have | referred | |
| you | have | referred | |
| they | have | referred |
| I | had | referred | |
|---|---|---|---|
| you | had | referred | |
| he/she/it | had | referred | |
| we | had | referred | |
| you | had | referred | |
| they | had | referred |