dissemble/dɪˈsembl; dɪ`sɛmbl/ v[I, Tn](fml 文) hide or disguise (one's true thoughts and feelings); dissimulate 掩盖（真实的思想感情）; 假装 dissemble one's intentions, meaning, motives, etc 掩盖自己的意图、 意思、 动机等.
牛津英汉双解词典