Collins Chinese Dictionary Plus (3rd edition), 2011:
undecided [
^ndI'saIdId]
adj 1 [+ person] 犹(猶)豫不决(決)的 yóuyù bù jué de
2 [+
question] 未决(決)定的
wèi juédìng de- to be undecided about sth
对(對)某事拿不定主意 duì mǒushì ná bù dìng zhǔyi
在这些条目还发现'undecided':
在英文解释里:
agnostic - ambivalent - floater - hesitating - irresolute - on the fence - open - suspense - unresolved