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. howl [haʊl] 动词 不及物动词
I. howl [haʊl] 动词 不及物动词
| I | howl |
|---|---|
| you | howl |
| he/she/it | howls |
| we | howl |
| you | howl |
| they | howl |
| I | howled |
|---|---|
| you | howled |
| he/she/it | howled |
| we | howled |
| you | howled |
| they | howled |
| I | have | howled |
|---|---|---|
| you | have | howled |
| he/she/it | has | howled |
| we | have | howled |
| you | have | howled |
| they | have | howled |
| I | had | howled |
|---|---|---|
| you | had | howled |
| he/she/it | had | howled |
| we | had | howled |
| you | had | howled |
| they | had | howled |