名词
中文翻译:信号焰
同义词:
['signal fire', 'signal beacon']
例句:
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1.The military used signals flares to mark the border during a war.
在战争中,军队使用信号焰来标记边界。
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2. The astronauts used signals flares to guide their spacecraft back to Earth.
宇航员们使用信号焰来引导他们的宇宙飞船返回地球。
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3. The police used signals flares to disperse the crowd and prevent any accidents.
警察使用信号焰来驱散人群并防止任何事故的发生。