英语词汇distress signal怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	distress signal
释义	distress signaln.（名词） An international signal used by a distressed ship or aircraft to request help, as by radio broadcasts, flags, or flares.遇难（呼救）信号：处于险境中的船只或飞行器，如通过无线电广播、旗帜或照明弹来呼救的国际通用信号
随便看	chorister choristers chorizo C-horizon chorizos Chorley Chornobyl' chorographies chorography choroid choroidal choroids Chorrillos chortle chortled chortles chortling chorus chorused choruses chorus girl chorusing chorussed chorusses chorussing

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