jitter

• 名词，指轻微、快速且不规则的抖动或波动，常用于技术语境中表示信号的波动，也可泛指身体的轻微颤抖或紧张不安。

A noun referring to small, rapid, irregular variations or movements, often used in technical contexts for signal fluctuations or in general contexts for slight physical tremors.

1. Signal variationC1formaltechnical

   Small, rapid, and often unwanted variations in a waveform or signal, typically caused by fluctuations in voltage, mechanical vibrations, or other sources.

   信号抖动

   • The technician measured the jitter in the digital signal to diagnose the problem.
   • High jitter in the network connection caused poor video call quality.
   • The oscilloscope displayed the jitter as a slight wavering of the waveform.

   同义词fluctuationinstabilityvariancevariationwobble

2. Small movementB2informal

   A small, irregular, or jerky movement, often involuntary.

   抖动

   • The nervous speaker had a slight jitter in his hand.
   • The camera's jitter made the video look shaky.
   • She felt a jitter in her leg after drinking too much coffee.

   同义词flutterjerkquivershudderspasmtictremortwitch