| 1. | Joe notes that on cold days i give frequent signals of distress . 乔注意到我在冷天经常发出求救信号。 |
| 2. | It ' s an e . l . t . - - emergency location transmitter 这是一个elt . . .求救信号发射器 |
| 3. | Send out a distress signal ; the ship is sinking 船在下沉,快发求救信号吧。 |
| 4. | The ship is sinking , and i have to send a sos 船要沉了,我不得不发出紧急求救信号。 |
| 5. | The ship is sinking , and i have to send a sos 船要沉了,我不得不发出紧急求救信号。 |
| 6. | The ship sent a radio message asking for help 那船发出了无线电求救信号) |
| 7. | It ' s an e . l . t . - emergency location transmitter 这是一个elt .求救信号发射器 |
| 8. | Were you able to send a mayday before we came down 降落之前你有没有来得及发个求救信号? |
| 9. | We signaled a passing ship for help 我们向一艘过往船只发求救信号。 |
| 10. | They sent a signal for help by radio 他们通过无线电发出求救信号。 |