| 单词 | keynote |
| 释义 | keynote n 1 central theme of a speech, book, etc （演说、 书等的）要旨, 主题 Unemployment has been the keynote of the conference. 会议的主题是失业问题. [attrib 作定语] a keynote speech, ie one setting the tone for or introducing the theme of a meeting, etc 定基调的演说. 2 (music 音) note on which a musical key is based 主音. |
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