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hearing-aid 英'hiərɪŋ'eɪd美'hiərɪŋ'eɪd COCA¹¹⁷²⁹¹BNC⁶⁹³¹³Economist⁴¹³⁰³⁺²
基本英英记法例句例句
n.助听器¹⁰⁰亦作deaf-aid
名词 hearing aid:
an electronic device that amplifies sound and is worn to compensate for poor hearinga conical acoustic device formerly used to direct sound to the ear of a hearing-impaired personhear-ing动名词-aid⇒n.助听器
形容词100%
用作名词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。 The Swiss hearing-aid maker was cut to “ neutral” from“ buy” at UBS AG.
瑞银集团把该公司股票评级从买入下调为中性。 yeeyan |