| 单词 | ear trumpet |
| 释义 | ear trumpet (once / 106481 pages) n WORD FAMILY ear trumpet: ear trumpets USAGE EXAMPLESBut it was not gutta-percha’s use in ear trumpets, golf balls and dress hoops that changed the world. Time(May 30, 2016) Less effective than a hearing aid, but far more dramatic, ear trumpets are readily available and even come in a variety of appealing hues. Slate(Dec 15, 2015) It was one of those moments when you suddenly picture yourself stooped and holding an ear trumpet. Washington Post(Feb 03, 2015) n a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person Syn|Hyper hearing aid acoustic device a device for amplifying or transmitting sound |
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