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Can Planes Ever Be Environmentally Friendly?

119,872 views

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Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 4:21 / 4:31

Speech Rate:

  • 170 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

dollars

/ˈdälər/

noun other

basic monetary unit of US, Canada, Australia, and certain countries in Pacific. Basic units of money equal to 100 cent.

because

/bēˈkəz/

conjunction

for reason that.

engineers

/ˌenjəˈnir/

noun other verb

designer or maker of machines. People whose job is to repair or maintain engines. design and build.

coconut

/ˈkōkəˌnət/

noun

large oval brown seed of tropical palm, consisting of hard woody husk surrounded by fibre, lined with edible white flesh.

researchers

/rəˈsərCHər/

noun other

person who carries out academic or scientific research. People who work to find new facts and ideas.

considered

/kənˈsidərd/

adjective verb

having been thought about carefully. To think carefully about something.

gallons

/ˈɡalən/

noun other

unit of volume equivalent to 3.79 litres. Units of liquid equal to 4 US quarts (3.785 liters).

shaping

/SHāp/

verb

give particular shape or form to.

efficiency

/əˈfiSHənsē/

noun

property of being efficient.

flights

/flīt/

noun other verb

action or process of flying. Trips by plane, helicopter etc.. shoot wildfowl in flight.

humpback

/ˈhəmpˌbak/

noun

Person with a hump or big lump on their back.

biofuel

/ˈbīōˌfyo͞o(ə)l/

noun

fuel derived immediately from living matter.

airplane

/ˈerˌplān/

noun

A machine that flies through the air.

current

/ˈkərənt/

adjective noun

belonging to present. Movement of water in a river, or air in the sky.

average

/ˈav(ə)rij/

adjective noun verb

constituting result found by dividing total amount. Total of numbers divided by the number of items. amount to or achieve as average rate or amount over period of time.

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