用distress signal造句子，“distress signal”造句

A new book on the Titanic has suggested that the doomed liner did not send out a distress signal for three quarters of an hour after it hit the iceberg which ruptured its hull.

The plant will pick up the tree's distress signals and the polygraph will record its sympathetic response.

Functional and in bright light, low light, strobe, SOS distress signal in the recycling.

Hatta Radjasa said a distress signal had been picked up over central Sulawesi and that emergency crews were on their way to search for survivors.

The lungs develop very early in this species; tadpoles that are just three days old are capable of emitting loud distress signals.

The direct cause is a chemical distress signal produced in skin that is damaged by another hazard of modern life: eczema.

Conway flashed a distress signal with his pocket light.

That's what enabled you to pick up the willow's distress signals?

South Korean naval destroyer had raced to the ship's aid after it sent a distress signal.

The following March, a German vessel collided in a fog with the East Goodwin lightship off the Kentish coast, and, for the first time, a distress signal calling for relief was dispatched by wireless--and was answered.