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alternating current [ˈɔ:ltɜ:ˌnɪtɪŋ ˈkʌrənt] 　

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alternating current

alternating current　 [ˈɔ:ltɜ:ˌnɪtɪŋ ˈkʌrənt] 　

phrase. [电] 交流电　

名词复数:alternating currents　

Some cutting-edge photovoltaic cells offer an even higher initial efficiency but fall behind when the DC power they produce is converted to grid-ready alternating current.　一些先进的光伏电池甚至可以提供更高的效率，但是由于要把直流电源转化为交流电，转换效率有所降低。

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phrase. [电] 交流电

1. Some cutting-edge photovoltaic cells offer an even higher initial efficiency but fall behind when the DC power they produce is converted to grid-ready alternating current.

一些先进的光伏电池甚至可以提供更高的效率，但是由于要把直流电源转化为交流电，转换效率有所降低。

ˌalternating ˈcurrent / ; NAmE / noun [uncountable , countable ] ( abbr.AC ) an electric current that changes its direction at regular intervals many times a second 交流电 ☞compare direct current ˌalternating ˈcurrent / ; NAmE /

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alternating current [ˈɔ:ltɜ:ˌnɪtɪŋ ˈkʌrənt]

alternating current

alternating current　 [ˈɔ:ltɜ:ˌnɪtɪŋ ˈkʌrənt]

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