柯林斯词典tympanic /tɪmˈpænɪk/ 1. ADJ of, relating to, or having a tympanum 鼓膜的; 帶有鼓膜的[anatomy] 返回 tympanic剑桥词典relating to the eardrum (= the thin piece of skin inside the ear that moves backwards and forwards when sound waves reach it, allowing you to hear sounds ) 鼓膜的 the tympanic cavity /membrane 鼓室／鼓膜 返回 tympanic