tympanum

英 [ˈtɪmpənəm]

美 [ˈtɪmpənəm]

n.  鼓膜; 耳膜

医学

BNC.43970 / COCA.38454

牛津词典

noun

• 鼓膜；耳膜
  the eardrum

英英释义

noun

• a large hemispherical brass or copper percussion instrument with a drumhead that can be tuned by adjusting the tension on it
  Synonym:kettlekettledrumtympanitimpani
• the membrane in the ear that vibrates to sound
  Synonym:eardrumtympanic membranemyringa
• the main cavity of the ear
  Synonym:middle eartympanic cavity

双语例句

• Results The facial nerve was divided into five segments, namely, cerebellopontine angle segment, internal acoustic meatus segment, labyrinthine segment, tympanum segment and mastoid segment.
  结果面神经颅内段分为五段，即脑桥小脑角段、内耳道段、迷路段、鼓室段和乳突段。
• Method: The diode laser was used in 14 tympanoplasty procedures. The laser manipulation was mainly used in cases of malleus and incus bony fixation with the tympanum, the fibrous scar tissue around the ossicular chain and the malleus head resection.
  方法：在鼓室成形术中运用激光处理听骨链或其周围病灶14耳，术中激光操作主要用于锤砧骨与上鼓室骨性融合、听骨链周围的纤维瘢痕组织及切除锤骨头等。
• The clinical and pathological analysis of tympanum body paraganglioma of 9 cases
  9例鼓室体副神经节瘤的临床及病理分析
• Tympanum with an eight-rayed sun emblem.
  鼓面有一八芒太阳纹。
• The position and buried depth of the mastoid segment of facial nerve was closely related with the type of the lateral tympanum.
  本文提出了根据外侧鼓室窦型别预测面神经乳突段的方法。
• Objective: To investigate the influence of drying the ear canal by cleaning the focus of infection in the posterior tympanum in middle ear operations.
  目的：探讨中耳手术中常规开放后鼓室对术后干耳的影响。
• The morphological effects of ofloxacin and gentamicin on Corti's and vestibular organs of the guinea pig were observed and compared after the drugs were topically applied repeatedly to the middle car by tubulus implanted in tympanum.
  本研究采用鼓室植管法，于正常豚鼠中耳局部连续应用氟嗪酸及庆大霉素溶液后，观察并比较了两种药液对内耳Corti′s器及前庭终器的组织学影响。
• Results: The lesion intruded into drum, promontory of tympanum, incudomalleus, stapes and its surroundings, and no cholesteatoma accompanied by.
  结果：病灶侵及鼓膜、鼓岬、砧锤骨、镫骨及周围，均呈板障型乳突，无并发胆脂瘤。
• Conclusion IBM combined with posterior tympanum is a good choice for preserving or improving hearing based on eradication of the focus among patients with chronic suppurative otitis media.
  结论在根除病灶的基础上保存并提高听力，IBM合并后鼓室径路为慢性化脓性中耳乳突炎外科手术的合理选择。
• Bullfrogs are typically green or gray-brown with brown spots and have easily identifiable circular eardrums, or tympanum, on either side of their heads.
  牛蛙一般是绿色或灰棕色伴有棕色斑点.在它们头部两边都有鼓起，所以很好辨认。