loudspeakering
释义
(loudspeaker 的现在分词) n. 扩音器, 喇叭
[电] 扬声器
英文释义
-ing form of loudspeaker
n. electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
词形变化
原型: loudspeaker 原型变体: i
BNC词频排名: 0 | 当代语料库词频排名: 0