echography
n. 回波描记术（用超声波进行检查和诊断）
例句
Echography and urine pregnant test were selected for effective marker.
超声和尿妊娠试验作检验治疗效果的指标。
Objective To evaluate clinical value of Ultra-wide sight echography in B-ultrasound.
目的探讨超宽视野超声成像在巨大肿物的临床应用价值。
Objective:To assess the value of transrectal echography (TRE) in clinical applications.
前言： 目的：评价直肠腔内超声在临床中的应用价值。
