文学 扬声器 释 loudspeakers 扬声器 将电信号转变成机械振动并辐射出声功率的电声换能器。 工学 电声换能器 释 loudspeaker 扬声器 把电能转换为声能并在空气中辐射到远处的电声换能器。
光学、声学 声学 loudspeaker 扬声器 ＞声学＞声学材料＞释义 loudspeaker 扬声器 reproducer ①扬声器 ②再现设备，重现装置 speaker 扬声器
计算机应用 多媒体 释文 speaker 扬声器
- galactic absorption
- galactic age
- Galactic aggregate
- Galactic anticenter
- Galactic arm
- galactic arm
- Galactic arm-population
- Galactic astronomy
- galactic astronomy
- Galactic astrophysics
- galactic astrophysics
- Galactic background
- Galactic background infrared radiation
- Galactic background radiation
- Galactic background radio radiation
- Galactic background X-ray radiation
- Galactic background γ-ray radiation
- Galactic bar
- galactic bar
- galactic bridge
- Galactic brightness
- galactic brightness
- galactic bubble
- Galactic bulge
- galactic bulge