| 释义 |
doubtful/ˈdaʊtfʊl, -f(ə)l/adj. 1 feeling doubt or misgivings; unsure or guarded in one's opinion 疑惑的；怀疑的 2 causing doubt; ambiguous; uncertain in meaning etc. (意思等)引起怀疑的；含糊不清的；意义不明的 3 unreliable 不可靠的 a doubtful ally 不可靠的盟友 □ doubtfully adv.□ doubtfulness n. |