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echolocation 音标拼音: [,ɛkolok'eʃən]

n. 回声定位

回声定位

WordNet (r) 3.0 (2006) (WordNet)

echolocation
n 1: determining the location of something by measuring the time
it takes for an echo to return from it [synonym:
{echolocation}, {echo sounding}]

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单词	字典	翻译
echolocation	查看　echolocation　在百度字典中的解释	百度英翻中〔查看〕
echolocation	查看　echolocation　在Google字典中的解释	Google英翻中〔查看〕
echolocation	查看　echolocation　在Yahoo字典中的解释	Yahoo英翻中〔查看〕

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英文字典中文字典相关资料:

Animal echolocation - Wikipedia
Echolocating animals emit calls and listen to the echoes of those calls that return from various objects near them They use these echoes to locate and identify the objects Echolocation is used for navigation, foraging, and hunting prey
What Is Echolocation? How Does Echolocation Work? - Science ABC
Echolocation is the ability to “see” using sound Bats, dolphins and toothed whales emit high-frequency clicks and read the returning echoes to map their surroundings in the dark
Echolocation | Bats, Dolphins Whales | Britannica
echolocation, a physiological process for locating distant or invisible objects (such as prey) by means of sound waves reflected back to the emitter (such as a bat) by the objects Echolocation is used for orientation, obstacle avoidance, food procurement, and social interactions
How does echolocation work? - BBC Science Focus Magazine
Echolocation helps the bat to navigate, and to chase and snatch prey, such as moths, straight out of the sky Most of the world’s 1,400 bat species use echolocation They produce pulses of sound, largely in the ultrasound range, high above the limits of human hearing
How Echolocation Lets Animals—and Some Humans—Navigate by . . .
Nature’s own sonar system, echolocation occurs when an animal emits a sound wave that bounces off an object, returning an echo that provides information about the object’s distance and size Over
ECHOLOCATION Definition Meaning - Merriam-Webster
The meaning of ECHOLOCATION is a physiological process for locating distant or invisible objects (such as prey) by sound waves reflected back to the emitter (such as a bat) from the objects

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