网络释义专业释义英英释义
loud-speaker 扩音机 ; 扬声器 ; 扩音器
cone loud speaker 锥形扬声器
magnetic loud speaker 磁性扬声器
hot wire loud-speaker 热线式扬声器
band loud-speaker 薄带扬声器
balanced armature loud speaker 平衡舌簧式扬声器
loud speaker signalling 扬声器通信
piezoelectric loud-speaker 压电式扬声器
a loud speaker 扩音器
-
扬声器 - 引用次数：2
A loud speaker is a device which can convert electrical signal to voice signal and whose trend of development will be a smaller size and a better timbre.
扬声器是一种把电信号转换成声音信号的电声器件,正朝着尺寸小、音质好的方向发展。
参考来源 - 基于机器视觉的音膜同心度测量系统的研究与设计 -
扬声器
-
扬声器
·2,447,543篇论文数据，部分数据来源于NoteExpress
loud speaker
-
n.
electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
同义词： loudspeaker speaker speaker unit loudspeaker system speaker system
以上来源于: WordNet
柯林斯英汉双解大词典
loudspeaker /ˌlaʊdˈspiːkə/ (also loud speaker) CET6+ TEM4
-
1.
N-COUNT A loudspeaker is a piece of electronic equipment that forms part of a public address system and transmits sound. 扬声器
例：The loudspeaker announced the arrival of the train.
广播说火车进站了。
-
2.
N-COUNT A loudspeaker is a piece of equipment, for example, part of a radio or hi-fi system, through which sound comes out. 喇叭 [英国英语]
双语例句权威例句
-
He speaks into a loud speaker.
他对着麦克风讲话。
-
A 747 was halfway across the Atlantic when the captain got on the loud speaker.
一架747客机正在跨越大西洋时，喇叭里传来了机长的声音。
-
It's what allows us to pick out the words from just one speaker even when we're in a room full of other voices that are just as loud.
鸡尾酒会效应指的就是，我们可以从一屋子的杂音中分辨出某些言语，即使它们和周围的声音一样嘈杂。
应用推荐