echography

英[e'kɒgrəfɪ] 美[e'kɒgrəfiː]
  • n. [医]( 用超声波进行检查和诊断的) 回波描记术
Noun:
  1. using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram); commonly used to observe fetal growth or study bodily organs

【邻近词汇】