iffy
/ˈɪfɪ/adjective
1iffier, iffiest
- informal full of uncertainty; doubtful〈非正式〉未确定的; 可怀疑的：
the prospect for classes resuming next Wednesday seems iffy.
下星期三是否能复课, 看来并不确定。
1.1
- of doubtful quality or legality可疑的; 有问题的：
a good wine merchant will change the iffy bottles for sound ones.
一个好的酒商会拿合格的酒替换掉有问题的酒。