"doppler" in Chinese (Simplified)
多普勒
Definition
多普勒是指多普勒效应，即当波的来源和观察者相对运动时，声波、光波等的频率会发生变化。在医学中，指通过多普勒超声仪检测血流的检查。
Usage Notes (Chinese (Simplified))
多用于科学或医学领域。日常口语里，'多普勒'常指多普勒超声检查，而非物理现象本身。
Examples
The doctor used a Doppler to check blood flow.
医生使用了**多普勒**来检查血流。
A Doppler test is painless and safe.
**多普勒**检查无痛且安全。
The nurse explained how the Doppler works.
护士解释了**多普勒**的工作原理。
My doctor scheduled a Doppler next week to look at my veins.
我的医生安排下周做一次**多普勒**来查看我的静脉。
With the Doppler, they could hear my baby's heartbeat perfectly.
用**多普勒**，他们能完美地听到我宝宝的心跳。
If your doctor mentions a Doppler, don't worry—it's just an ultrasound scan.
如果医生提到**多普勒**，别担心——这只是一次超声检查。