causing one to believe what is not true or fail to believe what is true;
"deceptive calm" "a delusory pleasure"
例句
This delusory vision kept him out of action at Midway. 这种狂妄的幻想使他在中途岛战役中一无作为。
They say that "to believe that focusing on the big three is a panacea for improving global health is delusory. 他们说，“那种相信集中力量对付艾滋病、结核病和疟疾这三种主要疾病就能改善全球卫生的想法是一种幻想。”
