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
Morning.
早安。
How old are you?
你多大了？
Before they were replaced by steamships,
在蒸汽船取代帆船之前。