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Catalytic Nano-Architectures for Clean Air

3,614 views

Harvard University

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

88%
  • 4:10 / 4:42

Speech Rate:

  • 134 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

critical

/ˈkridək(ə)l/

adjective

Making a negative judgment of something.

producers

/prəˈd(y)o͞osər/

noun other

person or thing that produces goods. Companies producing or growing a certain product.

catalytic

/ˌkadlˈidik/

adjective

Concerning or causing or involving catalysis.

precious

/ˈpreSHəs/

adjective noun

Being of great value; highly prized. term of address for beloved person.

release

/rəˈlēs/

noun verb

Relief from sadness, suffering or trouble. To allow to leave a jail, cage, etc.; let out.

developed

/dəˈveləpt/

adjective verb

advanced or elaborated to specified degree. To make a photograph from film.

optimize

/ˈäptəˌmīz/

verb

make best or most effective use of.

biological

/ˌbīəˈläjək(ə)l/

adjective noun

relating to biology. substance of biological origin used as drug, vaccine, pesticide, etc..

chemical

/ˈkemək(ə)l/

adjective noun

Made of various elements. Basic substance produced by mixing elements.

probably

/ˈpräbəblē/

adverb

certainly.

contains

/kənˈtān/

verb

To keep something from spreading.

particles

/ˈpärdək(ə)l/

noun other

minute portion of matter. Tiny pieces or quantities of some things.

activities

/akˈtivədē/

noun other

condition in which things happen. Actions or tasks, e.g. sports, washing clothes.

humanity

/(h)yo͞oˈmanədē/

noun

Quality of being understanding or sympathetic.

refining

/rəˈfīn/

verb

remove impurities or unwanted elements from substance.

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