Mac + Safari
iPhone + iPad
Google Chrome
Mozilla Firefox
Opera
Microsoft Edgecostean | 词形变化
英语 动词 costean 在所有时态和语法形式的词形变化。
在学习英语吗？
就让 Mate 取代 Google Translate 吧！我们为使用 Mac 设备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 字幕或任何文本翻译到 102 种语言、查看同义词、编辑短语集。马上加入 800,000 名学习者，免费试用 7 天！
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 costeaning |
| we | will have been costeaning |
| he/she/it | will have been costeaning |
| you | will have been costeaning |
| I | will have been costeaning |
| they | will be costeaning |
| we | will be costeaning |
| he/she/it | will be costeaning |
| you | will be costeaning |
| I | will be costeaning |
| they | had been costeaning |
| we | had been costeaning |
| he/she/it | had been costeaning |
| you | had been costeaning |
| I | had been costeaning |
| they | were costeaning |
| we | were costeaning |
| he/she/it | was costeaning |
| you | were costeaning |
| I | was costeaning |
| they | have been costeaning |
| we | have been costeaning |
| he/she/it | has been costeaning |
| you | have been costeaning |
| I | have been costeaning |
| they | are costeaning |
| we | are costeaning |
| he/she/it | is costeaning |
| you | are costeaning |
| I | am costeaning |
| they | will have costeaned |
| we | will have costeaned |
| he/she/it | will have costeaned |
| you | will have costeaned |
| I | will have costeaned |
| they | will costean |
| we | will costean |
| he/she/it | will costean |
| you | will costean |
| I | will costean |
| they | had costeaned |
| we | had costeaned |
| he/she/it | had costeaned |
| you | had costeaned |
| I | had costeaned |
| they | costeaned |
| we | costeaned |
| he/she/it | costeaned |
| you | costeaned |
| I | costeaned |
| they | have costeaned |
| we | have costeaned |
| he/she/it | has costeaned |
| you | have costeaned |
| I | have costeaned |
| they | costean |
| we | costean |
| he/she/it | costeans |
| you | costean |
| I | costean |
Subjunctive
Pluperfect Simple
Imperfect Simple
Perfect Simple
Present Simple
| they | had costeaned |
| we | had costeaned |
| he/she/it | had costeaned |
| you | had costeaned |
| I | had costeaned |
| they | costeaned |
| we | costeaned |
| he/she/it | costeaned |
| you | costeaned |
| I | costeaned |
| they | have costeaned |
| we | have costeaned |
| he/she/it | have costeaned |
| you | have costeaned |
| I | have costeaned |
| they | costean |
| we | costean |
| he/she/it | costean |
| you | costean |
| I | costean |
Conditional
Perfect Continuous
Present Continuous
Perfect Simple
Present Simple
| they | would have been costeaning |
| we | would have been costeaning |
| he/she/it | would have been costeaning |
| you | would have been costeaning |
| I | would have been costeaning |
| they | would be costeaning |
| we | would be costeaning |
| he/she/it | would be costeaning |
| you | would be costeaning |
| I | would be costeaning |
| they | would have costeaned |
| we | would have costeaned |
| he/she/it | would have costeaned |
| you | would have costeaned |
| I | would have costeaned |
| they | would costean |
| we | would costean |
| he/she/it | would costean |
| you | would costean |
| I | would costean |
Imperative
| we | Let's costean |
| you | costean |