| 单词 | call sign |
| 释义 | call sign 1 ENTRIES FOUND: call sign (noun) call sign noun plural call signs call sign noun plural call signs Learner's definition of CALL SIGN [count] : a combination of letters and numbers that is used to identify someone or something in a radio broadcast（无线电广播的）呼叫信号，呼号 |
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英汉双解词典包含93607条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。