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How Does LASIK Work?

693,464 views

BrainStuff - HowStuffWorks

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

95%
  • 4:34 / 4:47

Speech Rate:

  • 183 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

welcome - welcome

/ˈwelkəm/

adjective exclamation noun verb

gladly received. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To greet someone who has just arrived.

because

/bēˈkəz/

conjunction

for reason that.

eyesight

/ˈīˌsīt/

noun

person's ability to see.

corneas

/ˈkôrnēə/

noun other

transparent layer forming front of eye. .

converted

/kənˈvərdəd/

adjective verb

(of building) having been adapted to be suitable for new purpose. To change form, character, or function to another.

surgery

/ˈsərj(ə)rē/

noun

Medical operation involving cutting into body.

subject
adjective adverb noun verb

likely or prone to be affected by. conditionally upon. Citizen of an area or country. To cause to suffer or experience something.

electrical

/əˈlektrək(ə)l/

adjective

Related or connected to electricity.

uncomfortable

/ˌənˈkəmfərdəb(ə)l/

adjective

Not being relaxed; worried about something.

glasses

/ˈɡlasəz/

noun other

pair of lenses set in frame resting on nose and ears, used to correct or assist defective eyesight. Clear hard containers used for drinking.

corrective

/kəˈrektiv/

adjective noun

Designed to promote discipline. thing intended to correct or counteract something else.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. Allowing you to pass between, or to.

contacts
noun other verb

state of touching. Object that allows electricity to run through it. communicate with.

external

/ikˈstərnl/

adjective noun

Concerning the outside of something; outer. outward features.

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