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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

expert in or student of physics.

emitting
verb

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

brought

/briNG/

verb

To take or go with someone to a place.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. moving in one side and out of other side of.

created

/krēˈāt/

verb

To make, cause, or bring into existence.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

exoskeleton

/ˌeksəˈskelətn/

noun

rigid external covering for body in some invertebrate animals.

depositing

/dəˈpäzət/

verb

put or set down in place.

increased
verb

become or make greater in size or degree.

factory

/ˈfakt(ə)rē/

noun

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

extraction

/ikˈstrakSH(ə)n/

noun

action of extracting something.

interest

/ˈint(ə)rəst/

noun verb

Activity or subject one enjoys doing or learning. excite curiosity or attention of.

standard

/ˈstandərd/

adjective noun

used or accepted as normal or average. Official unit of measuring something.

greenhouse

/ˈɡrēnˌhous/

adjective noun

Greenhouse gas that makes the Earth get warmer. Glass building used for growing plants.

emulate

/ˈemyəˌlāt/

verb

To try to be like; copy; imitate.

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