相关单词近义词 chancy 冒险的, dubious 怀疑的, dodgy 狡猾的, dicey 不确定的, risky 危险的, shaky 不稳固的, suspicious 可疑的, unreliable 不可靠的, uncertain 不确定的, unsure 不肯定的, undecided (胜负)未决定的..., doubtful 可疑的, hesitant 迟疑的, up in the air 悬而未决, tentative 不确定的, in doubt 不能肯定的, touch and go 极危险的, flukey 侥幸的, fluky 侥幸的临近词IG, IFF相似词if you'll pardon the expression idiom, (if you've) seen one, you've seen them all idiom, if/when it comes to the crunch idiom, if/when push comes to shove idiom, iftar, -ify, IgA, IgG, 返回 iffy