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