n.坦诺伊扩音系统(商标名称);
英文例句/中文翻译:
Half time have music over the tannoy.
半场休息扩音系统播放音乐。
Station staff announced the arrival of the train over the tannoy
车站工作人员通过广播告知火车到站了。
Tannoy: to London Heathrow. This flight is now boarding.
扩音器: 飞往伦敦希斯罗机场. 现在各位可以开始登机了.