| 单词 | dubious |
| 释义 | Word Frequency dubious(ˈdjuːbɪəs) adjective 1. marked by or causing doubt a dubious reply 2. unsettled in mind; uncertain; doubtful 3. of doubtful quality; untrustworthy a dubious reputation 4. not certain in outcome Derived forms dubiously (ˈdubiously) adverb dubiousness (ˈdubiousness) noun Word origin C16: from Latin dubius wavering |
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