echolocation造句怎么写

"Low-power ultrasonic waves do not cause distortions; the uses include sonar, structure testing, and medical imaging and diagnosis. Some animals, including Bats, employ ultrasonic echolocation for navigation"

That's because they have to contend with two streams of sound - the first is from the constant echolocation noises they make to navigate and hunt for mosquitoes and other food.

Some bats have specialized structures for emitting echolocation calls.

The inspiration for the garment is the bat's echolocation system.

Bottlenose dolphins track their prey through the expert use of echolocation.

Much of that echolocation sound is beyond the range of the human ear. But to bats, it's as loud as a jet airplane.

These sounds are generally emitted through the mouth, but horseshoe and leaf-nosed bats emit their echolocation calls through their nostrils, there they have basal fleshy horseshoe or leaf-like structures that are well adapted to function as megaphones.

Whales and dolphins rely on their responsive hearing to interpret returning echolocation clicks.

In addition to echolocation, they can sensethe electric fields of their prey – the first time this has been seen in truemammals.

In terms of pitch, bats produce echolocation calls with both constant frequencies and varying frequencies that are frequently modulated.

Some bats with poor eyesight depend on echolocation to navigate.