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The High Pressure Sodium Light: Ubiquitous, effective, but good?

956,001 views

Technology Connections

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

94%
  • 13:04 / 13:53

Speech Rate:

  • 197 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

particular

/pə(r)ˈtikyələr/

particular
adjective noun

Being special or more than is typical. individual item.

driving

/ˈdrīviNG/

driving
adjective noun verb

blown by wind with great force. control and operation of motor vehicle. To give power to move or operate an engine, etc..

working

/ˈwərkiNG/

working
adjective noun verb

Doing your job. action of doing work. To do your job in your company or workplace.

sources

/sôrs/

sources
noun verb

place, person, or thing from which something comes or can be obtained. obtain from particular source.

artificial

/ˌärdəˈfiSHəl/

artificial
adjective

Dishonest, to seem fake, not sincere.

principle

/ˈprinsəpəl/

principle
noun

Moral rule or belief governing a person's behavior.

incandescent

/ˌinkənˈdes(ə)nt/

incandescent
adjective

Becoming bright, often upon being heated or lit.

efficient

/əˈfiSHənt/

efficient
adjective

achieving maximum productivity with minimum wasted effort or expense.

broadly

/ˈbrôdlē/

broadly
adverb

In a general (not detailed) manner.

anything

/ˈenēˌTHiNG/

anything
pronoun

used to refer to thing, no matter what.

earliest

/ˈərlē/

earliest
adjective adverb

happening before usual time. before usual time.

applications

/ˌapləˈkāSH(ə)n/

applications
noun other

formal request. Requests for jobs, building permissions etc..

special

/ˈspeSHəl/

special
adjective noun

better, greater, or otherwise different from what is usual. Heavily discounted sales item.

whatever

/(h)wətˈevər/

whatever
adjective adverb determiner exclamation pronoun

Referring to any particular kind, type, quantity. at all. Anything or everything needed; no matter what. said as response indicating reluctance to discuss something, often implying indifference. used to emphasize lack of restriction.

technology

/tekˈnäləjē/

technology
noun

Use or knowledge of science in industry etc..

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