There is a loudspeaker in a radio.
收
机里有个
。
器, 扬
器, 
器, 麦克风;器;器, 放大器;用扩器;;
;的;There is a loudspeaker in a radio.
收机里有个。
The loudspeaker announced each airplane as it landed at the airport.
架飞机在机场一着陆, 扩器就发出通告。
SASHED candidates standing on car roofs, their voices crackling through loudspeakers.
候选人从车顶的窗口探出头来，扩器下他的嗓略微嘈杂。
The loudspeakers blared the speech repeatedly.
扬
器里反复大地播送那篇演讲。
Abstract: A network model was developed to analyze a piezoelectric source driving a resonantor to investigate the coupling of the piezoelectric loudspeaker with a thermoacoustic resonantor.
为了研究压电驱动器与热谐振腔间的耦合特性，建立了压电驱动系统的网络模拟模型。
明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
