n.号角状助听器; 助听筒

ear trumpets───n.号角状助听器

Bach trumpet───巴赫小号

to trumpet───吹喇叭

Bach trumpets───巴赫小号

ear drum───鼓室；耳鼓膜

ear drums───鼓室；耳鼓膜

rear bumper───后保险杠；后档

strumpet───n.妓女；娼妓

trumpet───n.喇叭；喇叭声；vt.吹喇叭；吹嘘；vi.吹喇叭；发出喇叭般的声音

He saw as with a microscope, heard as with ear-trumpet, and his memory was a photographic register of all he saw and heard.───他用放大镜来看，用听力器来听，而他的记忆又好像是他看到和听到一切的一张照相底板。

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.

An old-fashioned kind of hearing aid was called an ear trumpet.

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.