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 | subtract |
|---|---|
| you | subtract |
| he/she/it | subtracts |
| we | subtract |
| you | subtract |
| they | subtract |
| I | subtracted |
|---|---|
| you | subtracted |
| he/she/it | subtracted |
| we | subtracted |
| you | subtracted |
| they | subtracted |
| I | have | subtracted |
|---|---|---|
| you | have | subtracted |
| he/she/it | has | subtracted |
| we | have | subtracted |
| you | have | subtracted |
| they | have | subtracted |
| I | had | subtracted |
|---|---|---|
| you | had | subtracted |
| he/she/it | had | subtracted |
| we | had | subtracted |
| you | had | subtracted |
| they | had | subtracted |