Word: 代号 (dàihào) Traditional: 代號 代号 dictionary entry dàihào code name Full dictionary entry for 代号 Example sentences using 代号 2 sentences, showing page 1 of 1. 这次行动的代号是什么？ Zhècì xíngdòng de dàihào shì shénme? What is the code name for this operation? 间谍都有自己的代号。 Jiàndié dōu yǒu zìjǐ de dàihào. Spies all have their own code names.