Mac + Safari
iPhone + iPad
Google Chrome
Mozilla Firefox
Opera
Microsoft Edgeprolong | 词形变化
英语 动词 prolong 在所有时态和语法形式的词形变化。
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在学习英语吗？
就让 Mate 取代 Google Translate 吧！我们为使用 的语言学习者提供设计完善的 Mate。轻松将英语的文本和语音翻译到 102 种语言、学习发音、编辑短语集。马上加入 800,000 名学习者吧！
在学习英语吗？
就让 Mate 取代 Google Translate 吧！我们为使用 的语言学习者提供设计完善的 Mate。轻松双击，即可将英语的网站和 Netflix 字幕翻译到 102 种语言、学习发音、编辑短语集。马上加入 800,000 名学习者吧！
免费获得Indicative
Future perfect Continuous
Future Continuous
Pluperfect Continuous
Past Continuous
Perfect Continuous
Present Continuous
Future perfect Simple
Future Simple
Pluperfect Simple
Past Simple
Perfect Simple
Present Simple
| they | will have been prolonging |
| we | will have been prolonging |
| he/she/it | will have been prolonging |
| you | will have been prolonging |
| I | will have been prolonging |
| they | will be prolonging |
| we | will be prolonging |
| he/she/it | will be prolonging |
| you | will be prolonging |
| I | will be prolonging |
| they | had been prolonging |
| we | had been prolonging |
| he/she/it | had been prolonging |
| you | had been prolonging |
| I | had been prolonging |
| they | were prolonging |
| we | were prolonging |
| he/she/it | was prolonging |
| you | were prolonging |
| I | was prolonging |
| they | have been prolonging |
| we | have been prolonging |
| he/she/it | has been prolonging |
| you | have been prolonging |
| I | have been prolonging |
| they | are prolonging |
| we | are prolonging |
| he/she/it | is prolonging |
| you | are prolonging |
| I | am prolonging |
| they | will have prolonged |
| we | will have prolonged |
| he/she/it | will have prolonged |
| you | will have prolonged |
| I | will have prolonged |
| they | will prolong |
| we | will prolong |
| he/she/it | will prolong |
| you | will prolong |
| I | will prolong |
| they | had prolonged |
| we | had prolonged |
| he/she/it | had prolonged |
| you | had prolonged |
| I | had prolonged |
| they | prolonged |
| we | prolonged |
| he/she/it | prolonged |
| you | prolonged |
| I | prolonged |
| they | have prolonged |
| we | have prolonged |
| he/she/it | has prolonged |
| you | have prolonged |
| I | have prolonged |
| they | prolong |
| we | prolong |
| he/she/it | prolongs |
| you | prolong |
| I | prolong |
Subjunctive
Pluperfect Simple
Imperfect Simple
Perfect Simple
Present Simple
| they | had prolonged |
| we | had prolonged |
| he/she/it | had prolonged |
| you | had prolonged |
| I | had prolonged |
| they | prolonged |
| we | prolonged |
| he/she/it | prolonged |
| you | prolonged |
| I | prolonged |
| they | have prolonged |
| we | have prolonged |
| he/she/it | have prolonged |
| you | have prolonged |
| I | have prolonged |
| they | prolong |
| we | prolong |
| he/she/it | prolong |
| you | prolong |
| I | prolong |
Conditional
Perfect Continuous
Present Continuous
Perfect Simple
Present Simple
| they | would have been prolonging |
| we | would have been prolonging |
| he/she/it | would have been prolonging |
| you | would have been prolonging |
| I | would have been prolonging |
| they | would be prolonging |
| we | would be prolonging |
| he/she/it | would be prolonging |
| you | would be prolonging |
| I | would be prolonging |
| they | would have prolonged |
| we | would have prolonged |
| he/she/it | would have prolonged |
| you | would have prolonged |
| I | would have prolonged |
| they | would prolong |
| we | would prolong |
| he/she/it | would prolong |
| you | would prolong |
| I | would prolong |
Imperative
| we | Let's prolong |
| you | prolong |