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How fireflies inspired energy-efficient lights - BBC World Service, 30 Animals podcast

4,082 views

BBC World Service

Video Language:

  • English

Caption Language:

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

Accent:

  • English (UK)

Speech Time:

75%
  • 1:19 / 1:45

Speech Rate:

  • 156 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

physicist

/ˈfizəsəst/

noun

Person who studies and works in physics.

emitting
verb

To release or send out (a gas, etc.).

brought

/briNG/

verb

take someone or something to place.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. Allowing you to pass between, or to.

created

/krēˈāt/

verb

bring into existence.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

exoskeleton

/ˌeksəˈskelətn/

noun

rigid external covering for body in some invertebrate animals.

depositing

/dəˈpäzət/

verb

To place or put something down in a certain place.

increased
verb

To make or become larger in size or amount.

factory

/ˈfakt(ə)rē/

noun

building or group of buildings where goods are manufactured or assembled chiefly by machine.

extraction

/ikˈstrakSH(ə)n/

noun

Country, region from which a person or family came.

interest

/ˈint(ə)rəst/

noun verb

Activity or subject one enjoys doing or learning. To persuade to do, become involved with something.

standard

/ˈstandərd/

adjective noun

Being the accepted normal level of quality. level of quality or attainment.

greenhouse

/ˈɡrēnˌhous/

adjective noun

Greenhouse gas that makes the Earth get warmer. glass building in which plants that need protection from cold weather are grown.

emulate

/ˈemyəˌlāt/

verb

match or surpass person or achievement.

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