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Engineering ‘The Black Rifle’: Why the AR-15 Is the Most Popular Gun in the U.S.

629,986 views

Seeker

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 6:48 / 6:54

Speech Rate:

  • 180 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

trademark

/ˈtrādˌmärk/

noun verb

Legal symbol proving ownership of product, etc.. mark with trademark.

regulate

/ˈreɡyəˌlāt/

verb

To set/adjust (a clock, etc.); restrict motion in.

adopted

/əˈdäpt/

adjective verb

(Of a child) legally joined another family. To legally take a child into your family.

version

/ˈvərZHən/

noun verb

New or different form of something. create new version of.

systems

/ˈsistəm/

noun other

set of things working together as parts of mechanism. Sets of organized planned ideas that work together.

emotions

/əˈmōSH(ə)n/

noun other

strong feeling deriving from one's circumstances, mood. Feelings such as sadness, anger or love.

equipment

/əˈkwipmənt/

noun

Tools or materials used to perform a task.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. Over, in, across an entire thing or place.

available

/əˈvāləb(ə)l/

adjective

Able to be used at a scheduled time.

shorter

/SHôrt/

adjective

measuring small distance from end to end.

cousins

/ˈkəz(ə)n/

noun other

child of one's uncle or aunt. Children of your uncle or aunt.

properly

/ˈpräpərlē/

adverb

In an appropriate or correct manner.

complicated

/ˈkämpləˌkādəd/

adjective verb

Difficult to do, understand or use. To make more difficult to do, understand or use.

variants

/ˈverēənt/

noun other

form or version of something that differs in some respect from other forms of same thing or from standard. Things that differs from some things of the same kind.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

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