loudspeakering
中文翻译
(loudspeaker 的现在分词) n. 扩音器, 喇叭
[电] 扬声器
英文解释
-ing form of loudspeaker
n. electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
词态变化
原型:loudspeaker
变形:i