For one thing,the Federal Communications Commission has declared,at least for now,that 56K modems can transmit data at a top speed of 53K bit/sec.是什么意思_For one thing,the Federal Communications Commission has declared,at least for now,that 56K modems can transmit data at a top speed of 53K bit/sec.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句