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i-th root of -1

275,323 views

blackpenredpen

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 6:15 / 6:30

Speech Rate:

  • 184 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

talking

/ˈtôkiNG/

adjective noun verb

engaging in speech. action of talking. To say things or ideas to someone with words.

degrees

/dəˈɡrē/

noun other

amount, level, or extent. Qualifications received after completing university.

distance

/ˈdistəns/

noun verb

Amount of space between two places or things. To make it clear that you are not involved.

rotation

/rōˈtāSH(ə)n/

noun

Regularly changing the time when people work.

complex
adjective noun verb

consisting of many different connected parts. Group of buildings all used for the same purpose. cause to form complex.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

because

/bēˈkəz/

conjunction

For a reason.

negative

/ˈneɡədiv/

adjective exclamation noun verb

characterized by absence of distinguishing features. no. The opposite to a positive electrical charge. refuse to accept.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. used to refer to additional person or thing of same type as one. additional person or thing of same type.

exactly

/iɡˈzak(t)lē/

adverb

used to emphasize accuracy of figure or description.

radical

/ˈradək(ə)l/

adjective noun

Very new and different from what is traditional. person who advocates thorough or complete political or social reform.

utilize

/ˈyo͞odlˌīz/

verb

To use something for a particular purpose.

imaginary

/iˈmajəˌnerē/

adjective

Not real; existing only in your imagination.

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