Electrostethograph
[医] 电心音描记器
🗣️ 情景例句
Lots to be thankful for.
要感谢的事很多。
There was much news in the morning paper today.
今天的晨报上有许多新闻。
Yes, that's possible, but we can't be sure.
是的，有可能，可是我们不能确定。