hearing aids meaning in English
助听器
Examples
- A hearing aid helps to overcome defects in hearing .
助听器有助于克服听觉缺陷。 - One remarkable use for transistors is in hearing aids .
晶体管的一项特别引人注意的应用是在助听器方面。 - It is possible today to have hearing aids which help greatly in overcoming loss of hearing .
现在已能使用助听器，这对于克服听觉损伤大有裨益。 - Nearly all hearing aids now manufactured make use of transistors, and are much the better for it .
目前制造的助听器差不多全都使用晶体管，而且这样更好。 - They can be used in devices for which vacuum tube valves were unsuitable, such as in hearing aids designed to fit into the ear .
它们能用在不宜采用真空管的装置上，例如能用在放在耳朵内的助听器里。