code name
noun [ C ] uk/ˈkəʊd ˌneɪm/ us/ˈkoʊd ˌneɪm/
代号
a special word or name that is used instead of the real name of someone or something to keep the real name secret
Her code name is "Running Bear". 她的代号是“奔跑的熊”。
英汉双解词典收录81607条英汉双解翻译词条,基本涵盖了全部常用单词的读音、翻译及用法,是英语学习的有利工具。