mó / shù / zhuǎn / huàn / qì / kě / yǐ / bǎ / mài / kè / fēng / jiē / shōu / dào / de / shēng / yīn / zhuǎn / huàn / chéng / shù / zì / xìn / hào

模数转换器可以把麦克风接收到的声音转换成数字信号。

An analog-to-digital converter can turn sound captured by a microphone into a digital signal.