ear trumpet
美英
- na.(从前半聋人用的号筒形)助听器
- 网络听筒
复数：ear trumpets
ear trumpetear trumpet
助听器
2010722224049513 ... 助行器 walking aid 助听器 eartrumpet 助听器 hearing aid ...
听筒
近似字词-新浪字典 ... earthy 土的,土质的,土味的 eartrumpet 听筒 earwax 耳垢 ...
ear trumpet