hearing aid
导读：hearing aid读音音标
英 [ˈhiəriŋ eid]美 [ˈhɪrɪŋ ed]
hearing aid意思解释
n.助听器； 变形 复数：hearing aids 英英释义 hearing aid n.an electronic device that a
英 [ˈhiəriŋ eid]美 [ˈhɪrɪŋ ed]
hearing aid意思解释
n.助听器； 变形 复数：hearing aids 英英释义 hearing aid n.an electronic device that a
hearing aid读音音标
英 [ˈhiəriŋ eid]
美 [ˈhɪrɪŋ ed]
hearing aid意思解释
n.
助听器；
变形
复数：hearing aids
英英释义
hearing aidn.
an electronic device that amplifies sound and is worn to compensate for poor hearing
同义词：deaf-aid
a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person
同义词：ear trumpet
双语例句
用作名词(n.)A hearing aid helps to overcome defects in hearing.助听器有助于克服听觉缺陷。She adjusted the power on her hearing aid.她调了调助听器的电流量。
