名词中文翻译
中文翻译：零信号
同义词：
['null signal', 'no signal']
例句：
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1.The zero-signal was detected at the edge of the forest.
在森林的边缘检测到了零信号。
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2.The zero-signal could be a sign of an upcoming storm.
零信号可能是暴风雨即将到来的迹象。
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3. The zero-signal was used to indicate that the line was dead.
零信号被用来表示线路已经断线。