名词
中文翻译：拨号线
同义词：
['telephone cord', 'telephone wire例句：1. The old phone wasstill in use when the new one arrived.（新电话到货时，旧电话还在使用。）2. Thetechnician had to disconnect thedial cord before he could fix theproblem.（技术人员在修理问题之前必须断开拨号线。）3. The engineer replaced the damaged dialcord with a new one.（工程师用一根新的拨号线替换了损坏的线。）']
例句：
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1. The old phone wasstill in use when the new one arrived.
新电话到货时，旧电话还在使用。
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2. Thetechnician had to disconnect thedial cord before he could fix theproblem.
技术人员在修理问题之前必须断开拨号线。
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3. The engineer replaced the damaged dialcord with a new one.
工程师用一根新的拨号线替换了损坏的线。