echogram
n. 回声图：通过回声定位仪器记录的声波反射图像，用于显示水下物体或地形的分布。
例句
These results enable us to estimate ultrasonic properties of a liquid cylinder by its echogram.
上述结果使我们能从断层像来推测液柱的声学特性。
The characteristics of the 2 dimensional echogram, the color Doppler energy imaging and pulsed 2 wave Doppler ultrasound spectrum were studied.
观察分析其二维声像图、彩色能量图及脉冲多普勒频谱特征。
