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DC vs AC | Which is Better for Power Systems? | HVDC Explained with Modern Tech
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佛斯特 posted on 2026/05/12Ever wondered if AC or DC power is king for our electrical grids? This video dives deep into the fascinating world of power transmission, explaining HVDC technology and the cool modular multilevel converters that make it all happen! You'll pick up some awesome advanced vocabulary related to electrical engineering along the way.
Video vocabulary
stick
US /stɪk/
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UK /stɪk/
- Verb (Transitive/Intransitive)
- To push a sharp or pointed object into something
- To join together using glue or paste
- Countable Noun
- Long thin piece of wood from a tree
A2
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US /ɪˈmjoon/
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UK /ɪˈmju:n/
- Adjective
- Having a special protection from, e.g. the law
- Protected against a particular disease or condition because of antibodies or vaccination.
B1
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US /ˈkɑnˌtɛnt/
・
UK /'kɒntent/
- Adjective
- Being happy or satisfied
- In a state of peaceful happiness.
- Noun (Countable/Uncountable)
- Information in something, e.g. book or computer
- The subject matter of a book, speech, etc.
A2
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US /ɪmˈpruv/
・
UK /ɪm'pru:v/
- Verb (Transitive/Intransitive)
- To make, or become, something better
A1TOEIC
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