动词短语
中文翻译：传递信号
同义词：
['pass', 'send', 'convey', 'transmit']
例句：
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1.The engineer carefully threaded the wire through the hole in the wall.
工程师小心翼翼地将电线穿过墙上的孔。
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2. The policeman threaded out a warning to the driver.
警察向司机发出了警告。
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3. The scientist was able to thread out some important information from his research notes.
科学家能够从他的研究笔记中提取出一些重要信息。