jittered

1.〈口〉紧张不安,烦燥不安;战战兢兢,颤抖

1.〈美俚〉极度的紧张不安

1.to behave in a nervous or restless way

1.an undesired rapid movement of electrical signals or images, e.g. on a television or oscilloscope screen, because of circuit instability or faulty components

2.a distortion in digitally transmitted or recorded sound or images, caused when two devices such as the recording and playback devices of audio recordings are not perfectly synchronized

1.feelings of nervousness or agitation