疑

疑 [yí] 动

1. ■ （怀疑） doubt; disbelieve; suspect:

半信半疑 half-believing, half-doubting; not quite convinced;

坚信不疑 firmly believe; not have the slightest doubt;

无可置疑 beyond doubt; undoubtedly

形

1. ■ （不能确定或解决的） doubtful; uncertain:

存疑 leave the question open