full of or accompanied by fog 雾茫茫的;有雾的 a dark and foggy night. 黑暗的雾夜。 ■unable to think clearly; confused 头脑不清;迷糊的 she was foggy with sleep. 她睡得迷迷糊糊的。 ■indistinctly expressed or perceived; obscure 模糊的,朦胧的 exactly what the company hopes to achieve is still foggy. 公司真正希望得到什么仍不清楚。
常用词组 not have the foggiest (idea 或 notion)
(informal, chiefly Brit.)have no idea at all (非正式,主英)丝毫不知