Read Edit View history 耳鼓 ěrgǔ eardrum Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 耳鼓 · ěrgǔ · eardrum 2026/03/04 耳鼓 ěrgǔ eardrum The tympanic membrane of the middle ear that vibrates in response to sound waves. 巨大的爆炸声震得他耳鼓发麻。 noun created sense Mar 4, 2026, 02:25 AM