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Why Do We Sleep? - Instant Egghead #55

28,505 views

Scientific American

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

81%
  • 1:44 / 2:07

Speech Rate:

  • 197 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

function

/ˈfəNG(k)SH(ə)n/

noun verb

Social event, or party such as a wedding. To serve a certain purpose or role.

getting

/ɡet/

verb

To become affected by illness or disease.

experience

/ˌikˈspirēəns/

noun verb

contact with facts or events. To gain knowledge by doing things.

dolphin

/ˈdälfən/

noun

Sea animal like a big fish that breathes air.

herbivores

/ˈ(h)ərbəˌvôr/

noun other

animal that feeds on plants. Any animal that feeds chiefly on grass and plants.

symptoms

/ˈsim(p)təm/

noun other

physical or mental feature which is regarded as indicating condition of disease. Signs that suggests that there are problems.

precious

/ˈpreSHəs/

adjective noun

Extremely loved and valued. term of address for beloved person.

enhanced

/inˈhans/

verb

intensify, increase, or further improve quality, value, or extent of.

minimizes

/ˈminəˌmīz/

verb

To make something seem small or less important.

periodically

/ˌpirēˈädək(ə)lē/

adverb

at intervals.

immediate

/iˈmēdēət/

adjective

Being the very next to or just after.

chronic

/ˈkränik/

adjective

(Of disease) over a long time; serious.

slumber

/ˈsləmbər/

noun verb

Act of sleeping; sleep. sleep.

somehow

/ˈsəmˌhou/

adverb

in some way.

accomplishes

/əˈkämpliSH/

verb

achieve or complete successfully.

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