"ultrasonic" in Chinese (Simplified)

• 超声波的

Definition

指频率高于人耳听觉范围（通常高于20,000赫兹）的声波。常用于医学影像、清洁或物体探测。

Usage Notes (Chinese (Simplified))

多用于科学、医疗和技术领域。常见搭配有“超声波清洗器”、“超声波波段”、“超声波传感器”。不用于描述日常声音或音乐。

Examples

The doctor used an ultrasonic device to check the baby during the pregnancy.

医生在孕期用**超声波的**仪器检查了婴儿。

Bats use ultrasonic sounds to find insects at night.

蝙蝠晚上用**超声波的**声音寻找昆虫。

We clean jewelry with an ultrasonic cleaner.

我们用**超声波的**清洗器清洁首饰。

My phone uses an ultrasonic sensor to unlock using fingerprints.

我的手机用**超声波的**传感器来指纹解锁。

Some animals can hear ultrasonic frequencies that humans can't detect.

有些动物能听到人类听不到的**超声波的**频率。

That weird noise in the lab? It was actually an ultrasonic machine running the whole time.

实验室里的那个奇怪声音？其实一直是**超声波的**机器在运转。