dissimulate /dɪˈsɪmjʊˌleɪt/ (dissimulating,dissimulated,dissimulates)

• 1.  

  V-T/V-I（及物动词/不及物动词） When people dissimulate, they hide their true feelings, intentions, or nature. 掩饰(真实的情感、意图或本性) [正式]

  例：

  This man was too injured to dissimulate well.

  这个男人伤得太重，不可能掩盖得住。