Echocardiography
n. 心回波描记术, 超声波心动描记术
🗣️ 情景例句
Now let's discuss the terms of payment.
现在来讨论付款条件。
When the wound is healed, the pain is forgotten.
好了伤疤忘了痛。
There's another tiger in the forest.
这林子里还有另外一只老虎。