名词中文翻译
中文翻译：信号棒
同义词：
['beacon rod', 'signaling rod']
例句：
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1.The signal rod was used to indicate the start of the race.
信号棒用于指示比赛的开始。
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2. The beacon rod was placed at the entrance of the tunnel to guide the wayfinders.
在隧道入口处放置了一盏灯，以引导导航员。
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3. The signaling rod was used to communicate with the other team members during the game.
在比赛中，信号棒被用来与队友进行沟通。