acoustical

adj.

听觉的，声学的；

1. An acoustical instrument consisting of a sounding box with one string and a movable bridge, used to study musical tones.
   测弦器一种由一个带有一根弦和可移动琴马的共鸣箱组成的不用电传音的乐器，用于细察音调

The Acoustical Behavior of Contra-Rotating Fan
Acoustical properties of fibrous absorbent materials
The Journal of the Acoustical Society of America.
~~The Journal of the Acoustical Society of America~~
Evolutionary Change in Cricket Acoustical Communication
Acoustical expression of arousal in conflict situations in tree shrews (Tupaia belangeri)
Biotype identification of Bemisia tabaci by acoustical method
Fourier acoustics : sound radiation and nearfield acoustical holography
Effect of plasticizer on the mechanical and acoustical properties of epoxy polymers
A Cross-Language Study of Voicing in Initial Stops: Acoustical Measurements