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Why do humans have a third eyelid? - Dorsa Amir

1,715,956 views

TED-Ed

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

89%
  • 4:08 / 4:36

Speech Rate:

  • 166 wpm - Fast

Category:

  • Education

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

functions

/ˈfəNG(k)SH(ə)n/

functions
noun other verb

activity natural to or purpose of person or thing. Mathematical operations used in calculations. operate in particular way.

actually

/ˈak(t)SH(o͞o)əlē/

actually
adverb

as truth or facts.

understand

/ˌəndərˈstand/

understand
verb

To know the meaning of language, what someone says.

structures

/ˈstrək(t)SHər/

structures
noun other verb

arrangement of and relations between parts or elements of something complex. The ways some things are built, arranged or organized. To make or build with an organized framework.

reproduce

/ˌrēprəˈd(y)o͞os/

reproduce
verb

To make a copy of something.

organism

/ˈôrɡəˌnizəm/

organism
noun

Living thing, often one that is small.

species

/ˈspēsēz/

species
noun other

group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. Subsections of a genus (of plants, animals).

started

/stärt/

started
verb

To turn something on.

nestled

/ˈnesəl/

nestled
verb

To rest against something that is comfortable.

walking

/wôk/

walking
noun verb

Act of moving with your legs at a slowish pace. move at regular pace by lifting and setting down each foot in turn.

climate

/ˈklīmit/

climate
noun

weather conditions prevailing in area in general or over long period.

environment

/inˈvīrənmənt/

environment
noun

surroundings of living thing.

windshield

/ˈwin(d)ˌSHēld/

windshield
noun

windscreen.

survive

/sərˈvīv/

survive
verb

To continue to live despite illness or trouble.

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