The announcement was broadcast over the loudspeaker.
公告通过扬声器播出。
She heard her name called on the loudspeaker.
她听到她的名字在扬声器上被叫到。
The music played loudly through the loudspeaker.
音乐通过扬声器大声播放。
The teacher used a loudspeaker during the assembly.
老师在集会上使用了扬声器。
The loudspeaker was placed in the corner of the room.
扬声器被放在房间的角落。
Instructions were given via the loudspeaker system.
指令通过扬声器系统传达。
The crowd cheered as the loudspeaker announced the winner.
当扬声器宣布获胜者时，人群欢呼。
The airport uses a loudspeaker for flight announcements.
机场使用扬声器进行航班公告。
The loudspeaker crackled with static noise.
扬声器发出静电噪音。
The coach shouted instructions through the loudspeaker.
教练通过扬声器喊出指令。
public address loudspeaker 公共广播扬声器
wireless loudspeaker 无线扬声器
loudspeaker system 扬声器系统
built-in loudspeaker 内置扬声器
high-fidelity loudspeaker 高保真扬声器
portable loudspeaker 便携式扬声器
ceiling loudspeaker 天花板扬声器
复数: loudspeakers;
