real-time three-dimensional ultrasound

• 实时三维超声

real-time three-dimensional ultrasound的用法和样例：

例句

1. Real-time three dimensional echocardiography is a unique new modality for rapid and accurate diagnosis of cardiovascular diseases.
   实时三维超声心动图为心血管疾病的快速准确诊断提供了独特的新方法。