Subtitles & vocabulary
UV light kills viruses. Why isn't it everywhere?
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林宜悉 posted on 2024/02/22Ever wondered why UV light, a proven virus killer, isn't used everywhere? This video dives into the science behind UVC disinfection and Far UV technology, exploring its potential for public health. You'll pick up some fantastic advanced vocabulary related to airborne pathogens and germicidal irradiation, making it a great way to boost your English knowledge!
Video vocabulary
the air
US /ði er/
・
UK /ðə eə(r)/
- Uncountable Noun
- The mixture of gases that surrounds the Earth and that people breathe.
- Noun
- A tune or melody.
- A broadcast on radio or television.
A1
More kind of
US /kaɪnd ʌv/
・
UK /kaind ɔv/
- Adverb
- To some extent; rather; somewhat
- Somewhat; to a certain extent.
- Noun
- A category of things that share similar characteristics.
C1
More effective at
US
・
UK
- Adjective
- Successful in producing a desired or intended result; skilled at.
- Producing a desired effect; successful in achieving a goal.
A1
More trying to
US
・
UK
- Verb (Transitive/Intransitive)
- To make an effort to do something.
- Endeavoring to achieve something.
- Phrase
- Making an effort to do something.
A2
More Use Energy
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