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
- unidentifiable
- unidentified flying object
- unidentified reading frame
- unidentified source
- unidiameter
- unidigit
- unidimension
- unidimensional
- unidimensional estimator
- unidimensional hologram
- unidimensional-logical theory
- unidirected
- unidirection
- unidirectional
- unidirectional airflow cleanroom
- unidirectional antenna
- unidirectional characteristic
- unidirectional dictionary
- unidirectionality
- unidirectional point source
- unidirectional replication
- unidirectional word problem
- unidirection traveling wire electrical discharge machining
- UNIDROIT
- UNIFAC