Phono-electrocardioscope
[医] 心音心电示波器
🧩 词语组成解析
n. 留声机,唱机
心电示波器
🗣️ 情景例句
It was my please.
荣幸之至。
I've got a terrible pain in my back.
我的背很痛。
It is our permanent principle that contracts are honored and commercial integrity is maintained.
重合同、守信用是我们的一贯原则。