loud-speaker
n. 擴音機; 擴音器
The good: The BlackBerry VM - 605 features a loud speaker for clear calls.
好: 黑莓船民-605具有通話清晰響亮的揚聲器.
Meg: [ on loud speaker ] Get out of my house!
梅格 [ 大聲嚷 ]:滾出我的房子!
He speaks into a loud speaker.
他對著麥克風講話.
A 747 was halfway across the Atlantic when the captain got on the loud speaker.
一架747客機正在跨越大西洋時,喇叭裡傳來了機長的聲音.
President Harding's inaugural address delivered by loud speaker to more than 100,000 people.
超過100,000位聽眾透過揚聲器收聽哈丁總統的就職演說.