Mac + Safari
iPhone + iPad
Google Chrome
Mozilla Firefox
Opera
Microsoft Edgesignal | 词形变化
英语 动词 signal 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 signaling; signalling |
| we | will have been signaling; signalling |
| he/she/it | will have been signaling; signalling |
| you | will have been signaling; signalling |
| I | will have been signaling; signalling |
| they | will be signaling; signalling |
| we | will be signaling; signalling |
| he/she/it | will be signaling; signalling |
| you | will be signaling; signalling |
| I | will be signaling; signalling |
| they | had been signaling; signalling |
| we | had been signaling; signalling |
| he/she/it | had been signaling; signalling |
| you | had been signaling; signalling |
| I | had been signaling; signalling |
| they | were signaling; signalling |
| we | were signaling; signalling |
| he/she/it | was signaling; signalling |
| you | were signaling; signalling |
| I | was signaling; signalling |
| they | have been signaling; signalling |
| we | have been signaling; signalling |
| he/she/it | has been signaling; signalling |
| you | have been signaling; signalling |
| I | have been signaling; signalling |
| they | are signaling; signalling |
| we | are signaling; signalling |
| he/she/it | is signaling; signalling |
| you | are signaling; signalling |
| I | am signaling; signalling |
| they | will have signaled; signalled |
| we | will have signaled; signalled |
| he/she/it | will have signaled; signalled |
| you | will have signaled; signalled |
| I | will have signaled; signalled |
| they | will signal |
| we | will signal |
| he/she/it | will signal |
| you | will signal |
| I | will signal |
| they | had signaled; signalled |
| we | had signaled; signalled |
| he/she/it | had signaled; signalled |
| you | had signaled; signalled |
| I | had signaled; signalled |
| they | signaled; signalled |
| we | signaled; signalled |
| he/she/it | signaled; signalled |
| you | signaled; signalled |
| I | signaled; signalled |
| they | have signaled; signalled |
| we | have signaled; signalled |
| he/she/it | has signaled; signalled |
| you | have signaled; signalled |
| I | have signaled; signalled |
| they | signal |
| we | signal |
| he/she/it | signals |
| you | signal |
| I | signal |
Subjunctive
Pluperfect Simple
Imperfect Simple
Perfect Simple
Present Simple
| they | had signaled; signalled |
| we | had signaled; signalled |
| he/she/it | had signaled; signalled |
| you | had signaled; signalled |
| I | had signaled; signalled |
| they | signaled; signalled |
| we | signaled; signalled |
| he/she/it | signaled; signalled |
| you | signaled; signalled |
| I | signaled; signalled |
| they | have signaled; signalled |
| we | have signaled; signalled |
| he/she/it | have signaled; signalled |
| you | have signaled; signalled |
| I | have signaled; signalled |
| they | signal |
| we | signal |
| he/she/it | signal |
| you | signal |
| I | signal |
Conditional
Perfect Continuous
Present Continuous
Perfect Simple
Present Simple
| they | would have been signaling; signalling |
| we | would have been signaling; signalling |
| he/she/it | would have been signaling; signalling |
| you | would have been signaling; signalling |
| I | would have been signaling; signalling |
| they | would be signaling; signalling |
| we | would be signaling; signalling |
| he/she/it | would be signaling; signalling |
| you | would be signaling; signalling |
| I | would be signaling; signalling |
| they | would have signaled; signalled |
| we | would have signaled; signalled |
| he/she/it | would have signaled; signalled |
| you | would have signaled; signalled |
| I | would have signaled; signalled |
| they | would signal |
| we | would signal |
| he/she/it | would signal |
| you | would signal |
| I | would signal |
Imperative
| we | Let's signal |
| you | signal |