tonophant的翻译，读音
释义：
[医] 音振动描记器
n. A modification of the kaleidophon, for showing
composition of acoustic vibrations. It consists of two thin slips of
steel welded together, their length being adjystable by a screw socket.
n. A modification of the kaleidophon, for showing
composition of acoustic vibrations. It consists of two thin slips of
steel welded together, their length being adjystable by a screw socket.