| 释义 |
doubtful 构词法3100 全国卷频次：5 /ˈdaʊtfəl/ a. 可疑的，不确的，疑心的 高考真题原句提选：Podell admits that she was doubtful at first.波德尔承认，她起初也是怀疑的。However, many scientists who specialize in ageing are doubtful about it.然而，许多专门研究老龄化的科学家都对此表示怀疑。In one interesting part of the book, for example, he turns a doubtful eye toward the use of stories as the most effective way of experiential learning.例如，在书中一个有趣的部分，他对使用故事作为体验式学习的最有效方式持怀疑的态度。 |