英语词汇call-sign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	call-sign
释义	call sign noun /ˈkɔːl saɪn/ /ˈkɔːl saɪn/ the letters and numbers used in radio communication to identify the person who is sending a message（无线电通信的）呼叫信号，呼号
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英汉双解词典包含314281条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

call sign