Electrocardiophonography
[医] 心音电描记法
🗣️ 情景例句
I like that.
我喜欢这样。
Did you go to the concert yesterday?
你昨天去听音乐会了吗？
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。