- a membrane stretched over a frame or resonating cylinder, bowl, etc
- packing interposed on a hand-operated text between the platen and the paper to be printed in order to provide an even impression
- another name for tympanum
| 单词 | tympan |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 tym•pan (tim′pən),USA pronunciation n.
Collins Concise English Dictionary © HarperCollins Publishers:: tympan /ˈtɪmpən/ n
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