| 单词 | dubious |
| 释义 | dubious adj. 1. hesitating or doubting (dubious about going). 2. of questionable value or truth (a dubious claim). 3. unreliable; suspicious (dubious company). 4. of doubtful result (a dubious undertaking). Derivatives dubiously adv. dubiousness n. Etymology: L dubiosus f. dubium doubt |
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