Subtitles & vocabulary
How An Igloo Keeps You Warm
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PC home posted on 2017/10/17Ever wondered how igloos actually keep you warm? This video dives into the amazing science of snow insulation and Inuit culture, explaining how these structures work using principles of heat transfer. You'll pick up some fantastic vocabulary related to survival shelters and construction!
Video vocabulary
long before
US /lɔŋ bɪˈfɔr/
・
UK /lɔŋ biˈfɔ:/
- Adverb
- A considerable time before.
- Conjunction
- A long time prior to a particular event or time.
A1
More before that
US
・
UK
- Phrase
- Prior to a specific time or event mentioned earlier.
- Conjunction
- Introducing a necessary condition or prior action.
A1
More of the most
US
・
UK
- Phrase
- Belonging to the highest degree or extent.
- From the majority or largest part of something.
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More one of the most
US
・
UK
- Determiner
- Among the highest degree or quantity of something.
- Phrase
- Being among the most important or noteworthy.
- Being among the most frequent or widespread.
A1
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