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Polyurethane

6,056 views

encyclopediacc

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

99%
  • 36:55 / 36:57

Speech Rate:

  • 122 wpm - Conversational

Category:

  • People & Blogs

Tags :

Intro:

Video Vocabulary

existing

/iɡˈzistiNG/

adjective verb

in existence or operation at current time. To be present, alive or real.

contain

/kənˈtān/

verb

To keep something from spreading.

minimizing

/ˈminəˌmīz/

verb

To make something seem small or less important.

escalator

/ˈeskəˌlādər/

noun

moving staircase consisting of endlessly circulating belt of steps driven by motor.

polymer

/ˈpäləmər/

noun

Chemical substance made up of simple molecules.

materials

/məˈtirēəl/

noun other

matter. Supplies or data needed to do certain things.

mitigate

/ˈmidəˌɡāt/

verb

make something bad less severe or painful.

carbamate

/ˈkärbəˌmāt/

noun other

salt or ester containing anion NH <sub>2</sub> COO or group —OOCNH <sub>2</sub>. A salt (or ester) of carbamic acid.

limited

/ˈlimədəd/

adjective verb

With restrictions; not broad in scope. To stop or prevent an increase past a point.

organic

/ôrˈɡanik/

adjective

relating to living matter.

surface

/ˈsərfəs/

adjective noun verb

Of the top layer; not deep or meaningful. Nature or emotions that show, but may not be true. To come to the top of something; emerge.

recently

/ˈrēs(ə)ntlē/

adverb

at recent time.

electronic

/əˌlekˈtränik/

adjective

Operating by use of electricity; digital.

synthetic

/sinˈTHedik/

adjective noun

(of substance) made by chemical synthesis. synthetic material.

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