传音 meaning in Chinese

acoustic

Technical regulation for sound cable of broadcasting
广播传音电缆线路工程建设技术规范
This big trumpet is not for speaking , but for listening to the sound of water
这个大喇叭不是用来传音的，而是用来听水声的。
This is caused by abnormality in the pathway conducting sound waves from the outer to the inner ear
失听可分为三大类：一.传音性失听
Pupilary light reflex , physiological function of rod and cone , photosensory transduction mechanism of rod ; sound transmission in middle ear and microphonic potential
瞳孔对光反射、视锥视杆细胞的生理功能、视杆细胞感光换能机制；中耳传音功能和微音器电位。
The baha is anchored to the skull by a tiny titanium screw . instead of sounds entering the outer ear canal and impinging on the eardrum as in normal hearing , the sounds amplified by the device are conducted through the screw and the bones of the skull to the cochlea , the snail - shaped inner ear structure responsible for converting sounds into electrical signals carried to the brain by the auditory nerve
骨固定式助听器利用钛金属螺丝固定在耳后方的头骨，助听器扩音机放大的声音经由钛金属螺丝及头骨直接传到耳蜗，不像传统空气传导式助听器般，声音要经过外耳道，再透过鼓膜传音传至耳蜗。