alternating current

n.交流电

同：	[n.] ac
反：	[n.] dc, direct current

A device used to convert direct current into alternating current.
反用换流器用于变直流电为交流电的仪器收藏
Opposition to the flow of alternating current caused by the inductance and capacitance in a circuit rather than by resistance.
电抗交流电路中由电感和电容造成的阻抗部分，不是由电阻引起的收藏
Direct current flows in one direction only. Alternating current flows first in one direction and then in the other.
直流电流仅向一个方向流动,而交流电流则先向一个方阿流动,继而又向另一个方向流动收藏
To reverse the direction of(an alternating electric current)each half - cycle to produce a unidirectional current.
变换电流方向颠倒每一半周(交流电流的)方向，以产生单方向性电流收藏
No such limitation is placed on an alternating-current machine
交流机不受这种限制收藏

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an electric current that reverses direction sinusoidally
- In the US most household current is AC at 60 cycles per second
[同] ac, alternating current
[反] dc, direct current

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