缩写
中文翻译：数字信号线路
同义词：
['DSL', 'DSL', 'digital subscriber line']
例句：
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1.The new broadband service is available through DSL.
新的宽带服务通过DSL提供。
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2.Many people are still using DSL for their internet connection.
许多人仍然使用DSL作为他们的互联网连接。
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3. With the introduction of DSL technology, the speed of internet access has greatly improved.
随着DSL技术的引入，互联网接入的速度大大提高了。