单词loudspeaker
n.: 扬声器；扩音器；喇叭；（收音机或音响设备的）扬声器
网络: 音箱；高音喇叭；扬声器系统
扬声器；扩音器；喇叭:
a piece of equipment that changes electrical signals into sound, used in public places for announcing things, playing music, etc.
（收音机或音响设备的）扬声器，喇叭:
the part of a radio or piece of musical equipment that the sound comes out of
扬场器
广播喇叭
扬声器
复数：loudspeakers
n.megaphonebullhornamplifierPAmike
As he tries to get his lines just right, a production crew tries desperately to shape him into a star by advising him over a loudspeaker.
当他试图让他行得恰到好处，生产人员试图拼命塑造成明星，告诉他对他的扬声器。
The bigger case size hasn"t been used for a numerical block, but the loudspeaker covers have been broadened instead.
规模较大的情况下并没有被用于数值块，但喇叭已被扩大，而不是覆盖。
Chicony, trying to drum up workers, has taken to sending a bus around Dongguan with a loudspeaker blaring, "Chicony is the best. "
群光公司，为竭力招揽工人，派了辆用个喇叭吼着“群光最好”的口号的大巴绕着东莞城转圈。
I go on the road, surrounded by quiet, but even the car"s loudspeaker to hear music and people"s cries sound, but a ghost.
我走在路上，四周围静悄悄的，只是偶乐听见车子的嗽叭声和人们的叫卖声，却看不到踪影。
When he was at a loss, he was lucky to hear a nice voice from a loudspeaker announcing that his lost luggage was found.
当他不知所措的时候，他幸运地听到一个扬声器里很好听的一个声音通知他丢的行李找到了。
She said over the loudspeaker. They high-fived each other and left the office.
她对着扩音器说完就离开了办公室。
The young Mexican mother is buckling sandals on her little daughter"s feet, smoothing down her clothes as the loudspeaker comes alive.
那个年轻的墨西哥母亲脱下小女儿的凉鞋，整理了她的衣服，那些大声喧闹的人又恢复了活力。
Dynamic Microphones from a technical aspect operate on the electromagnetic principle, just like the electromechanical loudspeaker.
动态话筒，从技术操作方面对电磁原理，就像机电喇叭。
To get a sense of what the DFT does, consider an MP3 player plugged into a loudspeaker.
我们以一个接有喇叭的mp3播放器为例来大体了解一下DFT是什么。
Disney makes three loudspeaker announcements prior to the start of each parade and the beginning of nightly fireworks shows.
在每个狂欢巡演和夜间烟火表演前，迪士尼都会作三次广播通告。