休きゅう電でん日びMeanings1nounno-electricity day; power-off dayA day when electricity is intentionally not used or supplied, often for maintenance or energy-saving purposes.今日きょうは休きゅう電でん日びなので、工こう場じょうの機き械かいはすべて止とまっている。Today is a no-electricity day, so all the factory machines are stopped.
