单词 | dubious |
释义 | du·bi·ous ![]() adj. 1. Fraught with uncertainty or doubt; undecided. 2. Arousing doubt; doubtful: a dubious distinction. 3. Of questionable character: dubious profits. [From Latin dubius; see dwo- in the Appendix of Indo-European roots.] dubi·ous·ly adv. dubi·ous·ness n. |
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