He gave a tap at the microphone before speaking.
他在讲话前先轻叩了一下扩音
。
He gave a tap at the microphone before speaking.
他在讲话前先轻叩了一下扩音。
Amplifier is electrical device which make sounds louder.
扩音是一种使声音放大的电气装置。
All the speakers hook up to a single amplifier.
所有喇叭
接在单一的扩音
。
The loudspeaker announced each airplane as it landed at the airport.
架飞机在机场一着陆, 扩音
发出通告。
He used a microphone so that everyone could hear him.
"他使用扩音,使
听见他的讲话。"
The Mega-Sonic Scatter-Cat Repeller looks like a megaphone because it actually is one.
这个超音波驱猫看去像个扩音，因为它的确是的。
SASHED candidates standing on car roofs, their voices crackling through loudspeakers.
候选从车顶的窗口探出头来，扩音下他的嗓音略微嘈杂。
声明：以
例句、词性分类均由互联网资源自动生成，部分未经过
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。
