Keynote speaker
[医]主讲人
🧩 词语组成解析
keynote
['ki:nəut;'ki:ˌnəut]
n. 主旨，基调;<音>主音;
vt. 给…定基调;说明基本政策;
vi. 作主旨发言;〈美〉在（会议等场合）发表施政方针;
speaker
['spikɚ]
n. 说话者;演讲者，发言人;讲某种语言的人;扬声器;
🗣️ 情景例句
The roads are packed with holiday makers.
路上挤满了度假的人。
What the eye does not see, the heart does not grieve over.
眼不见，心不烦。
Looking into the drawing room, she saw a scene of confusion over by her writing desk.
她往起居室里看去，写字台边一片狼籍。