Echography
n. [医]( 用超声波进行检查和诊断的) 回波描记术
🔁 扩展释义
【医】 回波描记术(超声波诊断用)
🗣️ 情景例句
Where are you working now?
你现在在哪里工作？
To pass away
去世，死
A sound made by tapping on the hull of a ship will be reflected from the sea bottom,
敲打船体所发了的声音会从海底传回来，