英文: A loudspeaker
designed to reproduce bass frequencies.
中文: 低频扬声器设计用来再现低音频率的扬声器 更详细...
英文: A miniature loudspeaker
and motion sensor implanted in the condom's upper cuff provides a range of musical tones during sex.
中文: 这种安全套顶部的卷边里植入了一个微型扬声器，以及运动感应器，因而在做爱过程中能够发出一定音域的乐声。 更详细...
英文: Audio directional loudspeaker
is a novel loudspeaker
which can generate an audio signal with high directivity by utilizing the parametric array principle.
中文: 摘要声频定向扬声器是利用参量阵原理，产生高指向性声频信号的新一代扬声器。 更详细...
英文: By the time she had her design thought out, the loudspeaker
had broadcast her plan throughout the factory.
中文: 等她把设计办法想出来时，大喇叭己经把她的办法向全厂广播了。 更详细...
英文: “They put me on the phone with a concert hall full of fans and I was put on the loudspeaker
so that I could speak to all of them who had made the effort to turn up,” he recalled.
中文: 他回想道：「他们让我和挤满歌迷的会场做现场联机，我透过扩音器好能和所有到场支持我的歌迷谈话！」 更详细...