vi.抖动，[电子] 跳动；战战兢兢；神经过敏；vt.紧张地说；使…惶恐不安；n.振动，剧跳；紧张不安； 变形： 复数：jitters过去式：jittered过去分词：jittered现在分词：jittering第三人称单数：jitters 英英释义： jitter[ 'dʒitə ]n.small rapid variations in a waveform resulting from fluctuations in the voltage supply or mechanical vibration