alternating current
alternating current
ˌalternating<ʃoŋð style="font-weight:normal">'current
◙noun [U]
1. AC a flow of electricity that changes direction regularly and quickly
• 交流电;
--› direct current
ˌalternating<ʃoŋð style="font-weight:normal">'current
◙noun [U]
1. AC a flow of electricity that changes direction regularly and quickly
• 交流电;
--› direct current