Nowadays, a typical radio transmitter has a power of 100 kilowatts so that it can broadcast information over a large area of influence.是什么意思_Nowadays, a typical radio transmitter has a power of 100 kilowatts so that it can broadcast information over a large area of influence.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句