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Could You Ever Be Immune To EVERY Disease? Your Immune System, Explained!

816,661 views

Be Smart

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

84%
  • 6:15 / 7:24

Speech Rate:

  • 166 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

serious

/ˈsirēəs/

adjective

demanding or characterized by careful consideration or application.

watching

/wäCH/

verb

look at or observe attentively over period of time.

engineer

/ˌenjəˈnir/

noun verb

Someone whose job is designing machines, buildings. design and build.

reinforcements

/ˌrēinˈfôrsmənt/

noun other

action or process of reinforcing or strengthening. Act of strengthening or supporting an army.

biohazards

/ˈbīōˌhazərd/

noun other

risk to human health or environment arising from biological work. Something dangerous to health, e.g. medical waste.

billions

/ˈbilyən/

noun number

1000 million. thousand million.

springs

/spriNG/

noun other verb

season after winter and before summer, in which vegetation begins to appear, in northern hemisphere from March to May. Places where water flows from beneath the ground. move or jump suddenly or rapidly upwards or forwards.

especially

/iˈspeSHəlē/

adverb

used to single out one person or thing over all others.

bacteria

/ˌbakˈtirēəm/

noun

member of large group of unicellular microorganisms.

universal

/ˌyo͞onəˈvərsəl/

adjective noun

relating to or done by all people or things in world or in particular group. Things which apply equally to everyone.

invaders

/inˈvādər/

noun other

person or group that invades place. People who enter to cause harm.

threats

/THret/

noun other

statement of intention to inflict pain, injury, damage, or other hostile action on someone in retribution for something. Warnings that you may be harmed.

viruses

/ˈvīrəs/

noun other

infective agent that is able to multiply only within the living cells of a host. Living organisms that causes disease or sickness.

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