conduction
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/kənˈdʌkʃn/
🇬🇧
/kənˈdʌkʃn/
The way heat or electricity moves through something.
The conduction of heat through the metal rod was evident as it quickly became too hot to touch.
金属棒を通る熱の伝導は、すぐに触れられないほど熱くなったため明らかでした。