They will fire a distress signal in an emergency.

他们将在紧急情况下发射遇险信号。

金山词霸

Send out a distress signal; the ship is sinking.

发出求救信号吧, 船正在下沉.

《简明英汉词典》

The yacht Sans Peur III sent a distress signal that was detected by the crew of Philante.

“无畏者三号”游艇发出的遇险信号被“菲蓝特”的船员接收到。

金山词霸

She quickly picks up the life jackets while her stepmother sends a distress signal.

她迅速拿起救生衣时，她的继母发出了求救信号。

金山词霸

I took my rescue team up as soon as we received their distress signal.

我们一接到他们遇险的信号,我就带着我的营救队上去了.

辞典例句

The survivors of the shipwreck transmitted a distress signal every hour.

失事船只的幸存者每小时发出一次求救信号.

互联网

The ships received a distress signal after a light military helicopter sent to rescue.

那艘军舰接到求救信号后派出一架轻型军用直升机前往救援.

互联网

The tanker captain will be added to the maximum speed, and a distress signal.

油轮的船长将船速加到最大, 并发出了求救信号.

互联网