A plurality of devices (16 and 18) each include a powerline modem (20) and a clock circuit (22) for synchronizing a data rate.是什么意思_A plurality of devices (16 and 18) each include a powerline modem (20) and a clock circuit (22) for synchronizing a data rate.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句