英语词汇“gratuitous utility”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	gratuitous utility
释义	gratuitous utility 无偿效用
随便看	low-frequency power amplifier low-frequency power measurement low-frequency power transistor low-frequency preamplifier low frequency propagation low-frequency propagation low-frequency pulp screen low frequency pulp screen low frequency puncture voltage low-frequency puncture voltage low frequency radio astronomy low-frequency radio range low frequency radio range low frequency radio-range low-frequency radio range (lfrr) low-frequency radio telescope low frequency radio telescope low frequency range low-frequency rebroadcasting low-frequency rebroadeasting low-frequency recording and reproducing head low frequency regime low-frequency region low-frequency regulation low frequency relay 123451124 123451134 123451135 123451151 123451152 123451154 123451234 123451251 123451254 1234513*11 滅茶苦茶滅菌滅金滋とうち【当地】とうち【統治】とうちほうとうちほう【倒置法】とうちゃくとうちゃく【到着】