名词
中文翻译：超声波波
同义词：
['ultrasound', 'ultrasonic wave例句：1. Ultrasonic waves are used to detect defects in metal parts.（超声波用于检测金属零件的缺陷。）']
例句：
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1. Ultrasonic waves are used to detect defects in metal parts.
超声波用于检测金属零件的缺陷。
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2.The medical ultrasonic scanner is used to examine the fetus during pregnancy.
医用超声波扫描仪用于孕期检查胎儿。
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3.Ultrasonic waves can travel through solid objects and liquids.
超声波可以穿过固体物体和液体。