| 释义 |
sounding boardn. 1 a canopy over a pulpit etc. to direct sound towards the congregation (设在讲台等上方以增加音响效果的)传声结构板 2 = SOUNDBOARD 3a a means of causing opinions etc. to be more widely known (意见等的)宣传媒介 used his students as a sounding board 利用他的学生来宣传 b a person etc. used as a trial audience (用来测验外界对某种意见的反应的)被征询的人 |