n.超声波检查法；超声波扫描术

The obstetrician performed ultrasonography to confirm the fetal heartbeat and determine the baby's gender.
产科医生进行超声波检查以确认胎儿的心跳并确定婴儿的性别。
Ultrasonography is a non-invasive diagnostic tool commonly used in cardiology to assess the heart's structure and function.
超声波成像是一种常用于心脏病学中评估心脏结构和功能的无创性诊断工具。
In veterinary medicine, ultrasonography is used for diagnosing various conditions such as pregnancy, organ enlargement, or masses.
在兽医学中，超声波成像被用来诊断如怀孕、器官肿大或肿瘤等各种状况。
An ultrasound scan (ultrasonography) was conducted on her abdomen to detect any abnormalities in her internal organs.
她进行了腹部超声波扫描，以检测其内脏是否存在任何异常。
Ultrasonography is often the first imaging modality used in the diagnosis of soft tissue injuries like muscle tears or ligament sprains.
在诊断肌肉撕裂或韧带拉伤等软组织损伤时，超声波成像通常是首先使用的成像方式。
The radiologist utilized high-frequency ultrasonography to guide the needle during a biopsy procedure.
放射科医生在活体组织检查过程中使用高频超声波来引导针头。
For patients with renal stones, ultrasonography can help localize the stones and monitor their passage.
对于肾结石患者，超声波成像可以帮助定位结石并监测其排出过程。
The early detection of carotid artery stenosis can be achieved through Doppler ultrasonography.
通过多普勒超声波成像可以早期发现颈动脉狭窄。
In prenatal care, ultrasonography plays a vital role in monitoring fetal growth and detecting congenital anomalies.
在产前护理中，超声波成像在监测胎儿生长及检测先天畸形方面起着至关重要的作用。
Portable ultrasonography devices have become invaluable in emergency medicine settings for rapid assessment of trauma patients.
便携式超声波设备在急诊医学环境中对于创伤患者的快速评估具有不可估量的价值。