超声波 (chāo shēng bō) — ultrasonic wave
定義
noun
ultrasonic wave
量詞 · 种
例文
- 超声波。Yī shēng yòng chāo shēng bō jiǎn chá bìng rén de shēn tǐ.Doctors use ultrasonic waves to examine patients' bodies.
- 超声波。Zhè zhǒng shè bèi kě yǐ fā chū gāo pín lǜ de chāo shēng bō.This device can emit high-frequency ultrasonic waves.
- 超声波。chāo shēng bō Qīng xǐ jì shù zài gōng yè shàng hěn cháng yòng.Ultrasonic cleaning technology is widely used in industry.
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