可以通過Online Tone Generator或其他的方法測試(見鏈接http://onlinetonegenerator.com/hearingtest.html)。每一耳朵分開測試。年齡越大喪失的高頻越多,成年人可聽到50-10000Hz,小孩能聽到高達20000Hz.
可以通過Online Tone Generator或其他的方法測試(見鏈接http://onlinetonegenerator.com/hearingtest.html)。每一耳朵分開測試。年齡越大喪失的高頻越多,成年人可聽到50-10000Hz,小孩能聽到高達20000Hz.
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