foggy
/ˈfɒgɪ/adjective
1foggier, foggiest
- full of or accompanied by fog雾茫茫的; 有雾的：
a dark and foggy night.
黑暗的雾夜。
1.1
- unable to think clearly; confused头脑不清醒的; 迷糊的：
she was foggy with sleep.
她睡得迷迷糊糊的。
1.2
- indistinctly expressed or perceived; obscure模糊的, 朦胧的：
exactly what the company hopes to achieve is still foggy.
公司究竟希望得到什么仍不清楚。
短语
not have the foggiest idea（或notion）
- informal, chiefly Brit. have no idea at all〈非正式, 主英〉完全不知道, 一点也不知道。
派生词
fogginess
noun词源
late 15th cent.: perhaps from FOG2.