modulator-demodulator中文什么意思

调制调解器

调制解调器

• modulator:    n. 调整者，调节者；【无线电】调制 ...
• modulator and demodulator:    调制解调器; 调制器和解调器调制器- ...
• modulator demodulator:    灯解调; 调制调解器; 调制解调器

例句与用法

1. Modem - an abbreviated term for " modulator - demodulator . " a modem converts digital signals into analog signals ( and vice versa ) , enabling computers to send and receive data over the telephone networks
   调制解调器- -是“调制器和解调器”的缩写。调制解调器可将数字信号转换成模拟信号（反之亦然） ，能使电脑在电话网上发送和接收数据。