1.
listening device
ph.1. 窃听器,监听器
2.
The shop sold, cleaned and repaired hearing-aids.
商店出售助听器，清洗助听器和修理助听器。
3.
European Association of Hearing Aid Audiologists
欧洲助听器听觉学家协会
4.
The act of installing such a device.
装设窃听器安装搭线窃听装置的行为
5.
A hearing aid helps to overcome defects in hearing.
助听器有助于克服听觉缺陷。
6.
Grandmother' s hearing is getting worse. She needs a hearing aid.
祖母的听觉越来越差,需要戴助听器。
7.
The hearing aid helps to overcome the defects in hearing.
助听器能帮助克服听力上的缺陷。
8.
Application of speech audiometry in hearing aid selection
言语测听在助听器选配中的应用(英文)
9.
swept the room for Bugs.
在房间里搜寻窃听器
10.
Hearing Aid and Amplification System
助听器与声音扩大系统
11.
He has a hearing device plugged into his ear.
他耳朵里戴着助听器。
12.
fit a listening device to(a telephone line)
在（电话线路）上装窃听器
13.
Debug a conference room.
拆除会议室内的窃听器
14.
search a room for bugs
搜查房间寻找窃听器
15.
I 'll get my stethoscope and listen to your lung .
我要用听诊器听你肺部。
16.
ear muff - joint
耳机, 听筒, 受话器
17.
Of or relating to the sense of hearing or the organs of hearing.
听觉的属于或关于听觉或听觉器官的
18.
The stethoscope is a medical instrument.
听诊器是一种医疗器械。