英语词汇“没有帮助”的翻译、意思、用法、释义-英汉汉英词典

单词	没有帮助
释义	没有帮助a.destructive消极的，没有帮助的，非建设性的
随便看	power supply for secondary circuit in substation power supply frequency power-supply ground power supply module power supply of automation system power supply of laser power-supply operation power supply redundancy power supply reliability； service reliability power supply ripple power-supply scaling power supply screen power supply switch power supply system power supply system of nuclear power plant power supply telephone system power supply trace power-supply types power supply unit power supply--unit power supply voltage power surge power--surge power, surplus power sweep