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Can Planes Ever Be Environmentally Friendly?

119,872 views

Seeker

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 a reason.

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

A large nut with a hairy shell and 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

To influence something to make it the way you want.

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

baleen whale which has hump instead of dorsal fin and long white flippers.

biofuel

/ˈbīōˌfyo͞o(ə)l/

noun

fuel derived immediately from living matter.

airplane

/ˈerˌplān/

noun

powered flying vehicle with fixed wings.

current

/ˈkərənt/

adjective noun

Happening or being in the present time. 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. number expressing the central or typical value in a set of data. To add numbers then divide by the number of items.

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