名词
中文翻译：宽带
同义词：
['wide-spectrum', 'wide-range', 'broadband']
例句：
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1. The newTV has a wideband tuner that can tune in to many channels.
这款新电视有一个宽带调谐器，可以收看多个频道。
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2. The wideband signal is so strong that it can easily penetrate through walls.
宽带信号非常强，可以轻松穿透墙壁。
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3. In the future, we will have more access to wideband internet services.
未来我们将有更多接入宽带互联网服务的机会。