The toddler, Xia Yingxi, would have to wait a week for an ultrasound test, the mother said, given the large number of children being tested.

由于大量儿童要接受超声波检查，一位母亲说她刚刚学会走路的女儿，夏颖希，必须等待一个星期才能接该检查。

youdao

So we did a test called an intracoronary ultrasound, where you use soundwaves to look at the artery from the inside out.

于是我们做了一个叫冠状动脉内超声波的测试， 也就是用声波从里到外来看动脉。

youdao

DiagCor's test can be done as early as in the eighth week of pregnancy, compared with about 15 to 16 weeks for an ultrasound scan, doctors say.

医生表示，DiagCor的检测可以在怀孕后八周后进行，而普通超声波检测则在孕后15或16周。

youdao

In one presentation, the curtains were drawn back during the presentation to reveal a pregnant woman getting an ultrasound test.

FORBES: Cisco CEO Shares the Stage at CES

An ultrasound technician was conducting the test as the audience saw real-time images of the fetus on the large screen.

FORBES: Cisco CEO Shares the Stage at CES

The heart function can be assessed with an ultrasound of the heart called an echocardiogram or with a nuclear medicine test.

CNN: Could childhood chemo cause heart problems for an adult?