tympan
美['tɪmpən] 英['tɪmpən]
n. 薄膜状物；压纸格；门楣中心
英英释义
Noun- a musical percussion instrument; usually consists of a hollow cylinder with a membrane stretched across each end
例句
- A piece of paper used on a press tympan to vary the pressure that produces light and dark tones. 轮廓纸为调整印刷压力而覆在调压滚筒上的纸，产生明暗相间的色度
- a piece of paper used on a press tympan to vary the pressure that produces light and dark tones 轮廓纸，为调整印刷压力而覆在调压滚筒上的纸，产生明暗相间的色度
- Keywords cholesteatoma posterior part of tympan operative approach from external auditory canal surgical intervention; 胆脂瘤;鼓室后部;外耳道进路;外科手术;
- oiled Manila tympan 浸渍马尼拉衬纸
- tympan(o)- 鼓室
- oiled tympan paper 浸油衬垫纸
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