अंग्रेज़ी

echolocation

gb/ˌɛkoʊloʊkˈeɪʃən/ us/ˌɛkoʊloʊkˈeɪʃən/
C1 अंग्रेज़ी
अर्थ
0 अर्थ
संज्ञा technical C1 process
1

navigation by reflected sound

a way some animals find things by listening to echoes

उपयोग पैटर्न: echolocation (in [animal])
आम गलती:
Echolocation is not the same as simply having good hearing; it specifically involves using echoes from sounds that are produced.
समानार्थी शब्द
biosonar (often used for echolocation in animals, especially marine mammals.)
विलोम शब्द
vision (finding things by sight rather than by echoes.)
शब्द-संयोजन
bat echolocation |dolphin echolocation |use echolocation |echolocation ability |echolocation system |echolocation calls |echolocation pulses |echolocation signals |echolocation behavior |navigate by echolocation
विषय
animals |biology |senses |nature
उदाहरण
  • Bats rely on echolocation to avoid obstacles in the dark.
  • Scientists recorded echolocation calls to study how dolphins hunt.
  • The cave fish showed reduced vision but strong echolocation-like sensing.
सीखने वालों के उदाहरण
  • Bats use echolocation at night.
  • Echolocation helps dolphins find fish.
संज्ञा technical C1 process
2

locating objects with sound echoes

a way to find objects by sending sound and listening to the echo

उपयोग पैटर्न: echolocation for [purpose]
आम गलती:
Learners often confuse echolocation with radar; radar uses radio waves, while echolocation uses sound.
समानार्थी शब्द
sonar (a broader term; echolocation is often used for biological or biomimetic sonar.)
विलोम शब्द
radar (a different ranging method that uses radio waves instead of sound.)
शब्द-संयोजन
echolocation technique |echolocation method |echolocation-based navigation |echolocation algorithm |echolocation sensor |echolocation experiment |echolocation data |echolocation mapping |underwater echolocation |echolocation signal processing
विषय
science |technology |sound |navigation
उदाहरण
  • The robot uses echolocation to map the corridor when the lights are off.
  • Engineers tested echolocation methods for obstacle detection in drones.
  • Echolocation can be effective underwater because sound travels well in water.
सीखने वालों के उदाहरण
  • The device uses echolocation to find walls.
  • Echolocation works by listening to echoes.
संज्ञा C1 process
3

human navigation by clicking sounds

a way some people use echoes to know where things are

उपयोग पैटर्न: learn echolocation; use echolocation to [do something]
आम गलती:
It does not mean using a machine; in this sense it can be a learned human skill.
समानार्थी शब्द
click-based navigation (describes the common technique used in human echolocation.)
विलोम शब्द
visual navigation (moving around mainly by using sight rather than echoes.)
शब्द-संयोजन
human echolocation |learn echolocation |echolocation training |echolocation skills |mouth clicks |use clicks for echolocation |echolocation in blind people |practice echolocation
विषय
health |disability |senses |daily_life
उदाहरण
  • After months of practice, he used echolocation to move confidently through unfamiliar rooms.
  • The documentary showed how echolocation can help some blind people judge distance.
  • She made small clicks and listened for changes in the echo as part of her echolocation routine.
सीखने वालों के उदाहरण
  • He learned echolocation to walk safely.
  • She uses clicks for echolocation.
संज्ञा technical C1 abstract
4

the act of echo-based detection

finding something by using echoes

उपयोग पैटर्न: echolocation of [object/area]
आम गलती:
This is a broad sense; in many contexts it specifically refers to animals (especially bats and dolphins).
समानार्थी शब्द
echo ranging (a general descriptive term for measuring location by echoes.)
विलोम शब्द
direct observation (identifying something without relying on reflected sound.)
शब्द-संयोजन
the echolocation process |echolocation of targets |echolocation in darkness |echolocation in water |echolocation research |echolocation study
विषय
science |sound
उदाहरण
  • Echolocation is an efficient way to detect objects when visibility is low.
  • The lecture explained echolocation as a process of measuring time delays in echoes.
सीखने वालों के उदाहरण
  • Echolocation uses echoes to detect objects.
व्याकरण
शब्दकोश रूप
echolocation
IPA
GB/ˌɛkoʊloʊkˈeɪʃən/
US/ˌɛkoʊloʊkˈeɪʃən/
शब्दांश और ज़ोर
echo - loca - tion (3 शब्दांश)
शब्द रूप
Noun
  • Base: echolocation
  • Plural: echolocations
शब्द परिवार
Forms
echolocations noun
Core family
echolocate verb C1 echolocator noun
Related words
echo noun A2 locate verb A2 location noun A2
अभिव्यक्तियाँ

active echolocation

1
/ˈæktɪv ˌɛkoʊloʊkˈeɪʃən/
fixed phrase technical

echolocation by making sounds

echolocation where you make the sound yourself

उदाहरण
  • Bats use active echolocation by emitting calls and listening for echoes.
  • The paper compared active echolocation with other sensory strategies in nocturnal animals.

bat echolocation

1
/bˈæt ˌɛkoʊloʊkˈeɪʃən/
fixed phrase technical

echolocation used by bats

the way bats use echoes to find things

उदाहरण
  • Researchers analyzed bat echolocation to understand how bats track fast-moving insects.
  • Bat echolocation changes depending on whether the bat is in open air or near trees.

dolphin echolocation

1
/dˈɑlfən ˌɛkoʊloʊkˈeɪʃən/
fixed phrase technical

echolocation used by dolphins

the way dolphins use clicks and echoes underwater

उदाहरण
  • Dolphin echolocation is strong enough to detect fish hiding in sand.
  • The team used underwater microphones to capture dolphin echolocation in the bay.

echolocation call

1
/ˌɛkoʊloʊkˈeɪʃən kˈɔl/
fixed phrase technical

sound used to create echoes

a sound an animal makes to hear echoes

उदाहरण
  • The bat emitted an echolocation call just before it grabbed the moth.
  • Different species have distinctive echolocation calls that can be identified in recordings.

passive echolocation

1
/pˈæsɪv ˌɛkoʊloʊkˈeɪʃən/
fixed phrase technical

echo use without making sounds

finding things by listening to echoes of other sounds

उदाहरण
  • Some researchers discuss passive echolocation in animals that exploit ambient noise.
  • Passive echolocation can be harder because the sound source is not under the listener’s control.

आपका फिर से स्वागत है!

आगे बढ़ने के लिए साइन इन करें

क्या आपका खाता नहीं है? साइन अप करें