diagnostic

a. 特征的,诊断的

Diagnostic imaging in which ultrasound is used to visualize an internal body structure or a developing fetus.

超声波扫描术利用超声波来显示耳体结构或胚胎发育情况的诊断用的成像法

The removal and examination of a sample of tissue from a living body for diagnostic purposes.

活组织检查因诊断目的而从生命体中取出、消除和观察样品组织