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Spitting cobras: the peculiar evolution of defensive venom in snakes | Natural History Museum

119,433 views

Natural History Museum

Video Language:

  • English

Caption Language:

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

Accent:

  • English (UK)

Speech Time:

90%
  • 9:30 / 10:30

Speech Rate:

  • 199 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

research

/ˈrēˌsərCH/

noun verb

systematic investigation into and study of materials and sources. To study in order to discover new ideas and facts.

rinkhals

/ˈriNGhals/

noun

large nocturnal spitting cobra of southern Africa.

function

/ˈfəNG(k)SH(ə)n/

noun verb

activity natural to or purpose of person or thing. To be operating, working or achieving its purpose.

predators

/ˈpredədər/

noun other

animal that naturally preys on others. Animals that kill and eat other animals.

million

/ˈmilyən/

number

1,000,000.

spitting

/spit/

noun verb

Act of forcefully blowing saliva out of your mouth. To forcefully blow saliva out from your mouth.

branches

/bran(t)SH/

noun other verb

part of tree growing from trunk. (Often secret) groups or subgroups of religions. To separate away from the main part.

ability

/əˈbilədē/

noun

possession of means or skill to do something.

studying

/ˈstədē/

verb

To focus on learning something usually at school.

surprised

/sərˈprīzd/

adjective verb

feeling or showing surprise. To do something that another person didn't expect.

secrets

/ˈsēkrit/

noun other

something that is kept or meant to be kept unknown or unseen by others. Information that others do not know.

evolutionary

/ˌevəˈlo͞oSHəˌnerē/

adjective

Concerning gradual change over time.

plastic

/ˈplastik/

adjective noun

made of plastic. Stiff but usually flexible man-made material.

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