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What If Humans Had Sonar?

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Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

99%
  • 3:58 / 4:00

Speech Rate:

  • 187 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

dolphins

/ˈdälfən/

noun other

small toothed whale. Sea animals like a big fish that breathes air.

attenuated

/əˈtenyəˌwādəd/

adjective verb

having been reduced in force or effect. To make weaker, slender, fine or smaller.

mechanical

/məˈkanək(ə)l/

adjective noun

Using or concerning machines. working parts of vehicle.

frequency

/ˈfrēkwənsē/

noun

Number of repetitions of (radio or sound) wave.

majority

/məˈjôrədē/

noun

greater number.

science

/ˈsīəns/

noun

Study of the physical world, based on facts.

because

/bēˈkəz/

conjunction

for reason that.

invented

/inˈvent/

verb

To create something useful for the first time.

pitched

/piCH/

verb

To set a sound to a certain level.

listened

/ˈlis(ə)n/

verb

give attention to sound.

satellite

/ˈsadlˌīt/

noun

Area controlled by another group or country.

bouncing

/ˈbounsiNG/

adjective verb

rebounding up and down. (Of check) to be rejected due to inadequate funds.

involves

/inˈvälv/

verb

To have or be included as a part of something.

electromagnetic

/əˌlektrōmaɡˈnetik/

adjective

relating to interrelation of electric currents or fields and magnetic fields.

sending

/ˈsendiNG/

noun verb

unpleasant or evil thing or creature supposedly sent by someone with paranormal or magical powers to warn. To cause mail or package to go to another place.

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