adj. ultrasonic ; supersonic
misc. ultraaudible
动物园女发言人丽贝卡史密斯说：“我们有一个来自柏林的小组给所有怀孕的大象做超声扫描。”
Zoo spokeswoman Rebecca Smith said, "We have a team come over from Berlin to take ultrasound scans of all our pregnant elephants."
大部分妇女怀孕期间都将进行超声波检查，尽管不是规定性的。
Most women will be offered an ultrasound scan during pregnancy, although it's not obligatory.
根据文章所说，图片显示了带超声波传感器的手套是如何工作的。
Picture shows how the glove with an ultrasonic sensor works according to the passage.
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