在《PONS词典》中的词汇
sharp·en [ˈʃɑ:pən, 美 ˈʃɑ:rp-] 动词 trans
1. sharpen (make sharp):
2. sharpen (intensify):
3. sharpen (make more distinct):
4. sharpen (improve):
I. sharpen up 动词 trans
1. sharpen up (improve):
有关银行业、金融业和保险业的词语(PONS)
| I | sharpen |
|---|---|
| you | sharpen |
| he/she/it | sharpens |
| we | sharpen |
| you | sharpen |
| they | sharpen |
| I | sharpened |
|---|---|
| you | sharpened |
| he/she/it | sharpened |
| we | sharpened |
| you | sharpened |
| they | sharpened |
| I | have | sharpened |
|---|---|---|
| you | have | sharpened |
| he/she/it | has | sharpened |
| we | have | sharpened |
| you | have | sharpened |
| they | have | sharpened |
| I | had | sharpened |
|---|---|---|
| you | had | sharpened |
| he/she/it | had | sharpened |
| we | had | sharpened |
| you | had | sharpened |
| they | had | sharpened |