名词
中文翻译：拨号电路
同义词：
['telephone line', 'telephone circuit例句：1. The dial circuit is responsible for transmitting signals between the phone and the network.（拨号电路负责在电话和网络之间传输信号。）2. The dial circuit is a critical component of the telecommunications system.（拨号电路是电信系统的关键组成部分。）']
例句：
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1. The dial circuit is responsible for transmitting signals between the phone and the network.
拨号电路负责在电话和网络之间传输信号。
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2. The dial circuit is a critical component of the telecommunications system.
拨号电路是电信系统的关键组成部分。
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3. The dial circuit is used to connect two devices together for communication.
拨号电路用于将两个设备连接在一起进行通信。