一次升压
/ˈfɜːst ˈvəʊltɪdʒ ˈɪŋkɹiːs/
n
English: first voltage increase · 一次升压
English · first voltage increaseEspañol · primer aumento de la tensiónFrançais · première élévation de la tension
释义：Increase in voltage: transformers carry high-voltage electricity produced by the alternator to reduce loss during transport.