distress sign造句

Conway flashed a distress signal with his pocket light.

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

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

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

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.