Microphonoscope
[医] 微音听诊器, 扩音话筒
🏥 医学释义
微音听诊器，扩音听筒
🗣️ 情景例句
The other day he finally popped the question.
第二天他终于开口求婚了。
Whichever.
无论看哪一部。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，