http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
在《PONS词典》中的词汇
| I | crouch |
|---|---|
| you | crouch |
| he/she/it | crouches |
| we | crouch |
| you | crouch |
| they | crouch |
| I | crouched |
|---|---|
| you | crouched |
| he/she/it | crouched |
| we | crouched |
| you | crouched |
| they | crouched |
| I | have | crouched |
|---|---|---|
| you | have | crouched |
| he/she/it | has | crouched |
| we | have | crouched |
| you | have | crouched |
| they | have | crouched |
| I | had | crouched |
|---|---|---|
| you | had | crouched |
| he/she/it | had | crouched |
| we | had | crouched |
| you | had | crouched |
| they | had | crouched |