电源供应器
/ˈpaʊə səplˈaɪ ˈjuːnɪt/
n
English: power supply unit · 电源供应器
English · power supply unitEspañol · unidad de grupo de la alimentaciónFrançais · bloc d’alimentation
释义：Device that converts the power system’s alternating current (AC) into direct current (DC) to supply power to the personal computer’s internal components. uninterruptible power supply (UPS)