The students are making sonograms on the computer.

学生们正在电脑上制作声波图。

The facial outline and head shape of the fetus can be clearly seen on the color sonogram.

在彩色超声波扫描图上可以清楚看到胎儿的面部轮廓及头部形状。

The doctor is observing the sonogram of the fetus.

医生正在观察胎儿的超声波扫描图。

Then it was time for the sonogram.

接着就到了超声波扫描的时候了。

I'm pregnant! You want to see the damn sonogram?

我怀孕了！你想看我的超声波图吗？

Her heartbeat is now strong enough to register on a sonogram.

她的心跳现在强劲到可以在声波图上显示出来了。

Tis better to part with a co-pay than leave with a sonogram.

不过付钱带着张保险单据离开总比带着一张超音波片子离开医院好多了。

Method :To collect and analyze 146 voice samples of the normal aged with sonogram.

方法：以喉声图仪采集、分析146例正常老年人嗓音声样。