英语词汇undercover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	undercover
释义	undercover/ʌndəˈkʌvə, ˈʌndə-/adj. (usu. 通常作 attrib.) 1 surreptitious 暗中的，秘密的，偷偷摸摸的 2 engaged in spying, esp. by working with or among those to be observed 从事间谍工作的(尤指混在被监视者中)；作卧底的 undercover agent 密探
随便看	differentia differential differential calculus differential coefficient differential equation differentially differentiate differentiation differentiator differently differently abled differentness difficult difficultly difficultness difficulty diffidence diffident diffidently diffract diffraction diffraction grating diffractive diffractively diffractometer

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