tympana

tympana

美 　英

• n.【解】耳膜；中耳；(电话机的)振动膜；【动】颈侧气囊
• 网络鼓膜区；乐有手鼓；拱墙

词形变化

复数：tympanums  复数：tympana  

英汉解释

n.	1. 【解】耳膜,鼓膜;鼓室,中耳;(电话机的)振动膜;【动】颈侧气囊,鸣腔 2. 鼓 3. 【建】山墙的三角面部分,门楣中心 4. 【机】溜槽水车,鼓形水车

英英解释

n.	1. a recess, especially the recessed space between the top of a door or window and the arch above it, or between the cornices forming a classical triangular gable 2. the eardrum or the cavity of the middle ear 3. a vibrating membrane in some insects that serves as a hearing organ