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共鸣板，回响板；被用作试探意见之人
1、boards───n.木板，板子；纸板（board复数形式）
2、scaffold boards───脚手板
3、wooden boards───木板
4、sounding───adj.发出声响的；虚夸空洞的，冠冕堂皇的；回响的，回荡的；n.水深测量；测得的水深；意见调查，调查结果（常复数）；（铃或号的）发声
5、two boards───两块木板
6、creaky boards───吱吱作响的木板
7、bulletin boards───布告栏；公告板；n.（电子）公告牌( bulletin board的名词复数 )
8、running boards───踏脚板
9、sounding off───奏序曲；提高声音说话；依次报数；吹号
1、The Church teaches that councils are not parish forums or sounding boards.───教会的教导是﹐议会不是堂区论坛或测试意见之处。
2、Mechanically, electrically, behaviorally and cosmetically, our paired sounding boards are a genuine earmark of our species.───从物理、电子、行为以及化学各方面来说，我们的这对传声板都是我们这一种族的天然标记。
3、Yet often women choose to ignore the fact that men can be useful sounding boards when it comes to the daunting task of buying clothes;───然而，女人常常忽视一个事实，即在购买服装这项令人望而生畏的任务上，男人也能成为得力顾问；
4、Father and son are described as each other's political sounding boards, confidants and support systems.───父亲与儿子相互被形容为对方的政治扩音筒、知己和后援。
5、very well by having a customer advisory councils, sounding boards.───客户建议委员会通过“传声板”能很好地解决这种问题。
1、Hernandez and Ruelas were just sounding boards for the fans to express a dislike for De La Hoya.
2、Mechanically, electrically, behaviorally and cosmetically, our paired sounding boards are a genuine earmark of our species.
3、Pulp, boxes , frames , general construction , woodwoking ( flooring, siding , ceiling, doors , blinds , etc. ) , airplanes, musical istruments ( especially sounding boards of pianos ), cabinets , ships , ...