Effects of 5 and 20Hz magnetic field(MF) on brain response were compared in 22 normal subjects during selective response(SRP) and selective mental arithmetic(SMA).是什么意思_Effects of 5 and 20Hz magnetic field(MF) on brain response were compared in 22 normal subjects during selective response(SRP) and selective mental arithmetic(SMA).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句