- signal
- 信号
- signal
- 暗号
- flash a signal
- 发出闪光信号
- signal
- (铁路等的)信号灯
- signal 电气
- 声音(或图像)信号
- get a strong television signal
- 收到清晰的电视信号
- signal
- 发信号
- signal to the passing ship for help
- 给过往船只发信号求救
- signal
- 用信号示意
- He signaled me to stop.
- 他示意我停下。
- signal
- 表示
- signal
- 标志
| I | signal |
|---|---|
| you | signal |
| he/she/it | signals |
| we | signal |
| you | signal |
| they | signal |
| I | signalled / 美 signaled |
|---|---|
| you | signalled / 美 signaled |
| he/she/it | signalled / 美 signaled |
| we | signalled / 美 signaled |
| you | signalled / 美 signaled |
| they | signalled / 美 signaled |
| I | have | signalled / 美 signaled |
|---|---|---|
| you | have | signalled / 美 signaled |
| he/she/it | has | signalled / 美 signaled |
| we | have | signalled / 美 signaled |
| you | have | signalled / 美 signaled |
| they | have | signalled / 美 signaled |
| I | had | signalled / 美 signaled |
|---|---|---|
| you | had | signalled / 美 signaled |
| he/she/it | had | signalled / 美 signaled |
| we | had | signalled / 美 signaled |
| you | had | signalled / 美 signaled |
| they | had | signalled / 美 signaled |