... 电子助听器 electronic hearing aid 号角状助听器 ear trumpet 助听器测试箱 hearing aid test box ...
基于164个网页-相关网页
...，在电学助听器出现以前，人们都是利用集声原理来改善听力的，所用的器具形式多样（如说话管speakingtube,耳喇叭（ear trumpet），并且考虑到了外形上的隐蔽问题，如壶状、烟斗状、管状、钟状，有挂在草帽边的耳喇叭，甚至还有一种声学椅，其扶手上有多个声音...
基于16个网页-相关网页
ear-trumpet 助听筒
同义词： hearing aid
以上来源于: WordNet
N a trumpet-shaped instrument that amplifies sounds and is held to the ear: an old form of hearing aid (旧)助听筒
But Beethoven did not start using an ear trumpet until 1814.
但贝多芬直到1814年才开始带助听器。
But Beethoven did not start using an ear trumpet until 1814 and his earliest Conversation Books, in which his friends wrote when he could no longer hear what they were saying, only began in 1818.
但是，贝多芬直至1814年才开始使用助听器。当他听不到朋友们说些什么时，他们用笔把说的话写在他的谈话簿上，而他最早使用的谈话簿只是在1818年才开始。
Walking in the street, only to see a bunch of white through orange beam of light, bursts of ear to hear sound of the trumpet, followed by cars is a car rushed over.
走在大街上，只能透过白纱看见一束束橙黄色的灯光，耳旁听到一阵阵“嘀嘀”的喇叭声，紧接着的是一辆辆匆匆而过的汽车。
应用推荐