| 释义 |
n 用法:
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. 用法:
2 (music 音) note on which a musical key is based 主音. |