| 单词 | 鼓膜 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔eustachian tube〕A slender tube that connects the tympanic cavity with the nasal part of the pharynx and serves to equalize air pressure on either side of the eardrum.耳咽管，咽鼓管：一条连接鼓膜腔与鼻腔部分的细管，起到使两边耳鼓气压均等的作用美国传统〔lamina propria〕A thin vascular layer of connective tissue beneath the epithelium of an organ.鼓膜中层：一种器官皮下相连组织的细小的管状层美国传统〔perforated〕I refused to wear headphones because they can perforate your eardrums.我不愿戴耳机，因为它可能会使鼓膜穿孔。柯林斯高阶〔relieve〕You had better open your mouth to relieve the pressure on your eardrums.你最好张开嘴以减轻耳朵鼓膜所受的压力。21世纪英汉〔umbo〕Anatomy A small projection at the center of the outer surface of the eardrum.【解剖学】 鼓膜凸：鼓膜外表面中心的一个小突起美国传统 |
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