Electrostethograph
[医] 电心音描记器
🗣️ 情景例句
We always whispered when Michelle was born.
当Michelle出生的时候， 我们总是压低嗓门说话。
He has forgotten about his job.
他把工作忘得一干二净。
That sounds like the product we had in mind.
那种产品好像就是我们所想要的。