| 单词 | profoundly deaf | 
| 释义 | > as lemmasprofoundly deaf   profoundly deaf adj. having hearing that is severely impaired, esp. to an extent that prevents the understanding of speech by listening only.Later often used specifically of persons unable to hear sounds quieter than 80 to 95 decibels. ΚΠ 1834    15th Ann. Rep. N.-Y. Inst. for Instr. Deaf & Dumb 1833 32  				Our country, at this moment, presents us with a remarkable phenomenon, in the existence of three mute writers of poetry, all profoundly deaf. 1922    Amer. Ann. of Deaf 67 149  				The profoundly deaf baby's brain..receives no impressions from speech if his eyes do not chance to be focused on the lips of the speaker at the moment of the utterance. 2021    West Australian 		(Perth)	 		(Nexis)	 15 May 11  				An audiologist diagnoses her as ‘profoundly deaf’ in her left ear. < as lemmas | 
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