deafnessKK [ˋdɛfnəs] /ˈdɛfnəs/名詞1耳聾、失聰、聽力喪失A high fever in childhood caused his permanent deafness.童年時的一場高燒造成他永久失聰。2充耳不聞、漠視比喻The company's deafness to customer complaints cost it dearly.這家公司對顧客抱怨充耳不聞,付出了慘痛代價。