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 signal (遇难船只或飞机等发出的)求救信号，遇难(呼救)信号(如SOS)[参较distress call] (病人等的)危急求救信号(或呼号) (尤指不用语言传达的)求援信号
随便看	credit rating credit ratings credit risk credit risks credits credit slip credit slips credit squeeze credit squeezing creditss credit standing credit ... to credit to credit union credit unions credit ... with credit with creditworthiness creditworthinesses creditworthy crednerite credo credos creds cre du chat syndrome

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