hearing-aid

hearing-aid读音音标

英 [\'hɪərɪŋ\'eɪd]

美 [\'hɪərɪŋ\'eɪd]

hearing-aid意思解释

释义

[计] 助听器；

英英释义

n.

an electronic device that amplifies sound and is worn to compensate for poor hearing

同义词：hearing aiddeaf-aid

a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person

同义词：hearing aidear 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。