shiver : 指因寒冷或情绪突变而出现的短时间的轻微和快速的颤抖。shudder : 着重指由于恐惧、震惊等而引起的全身突然而强烈地战栗。The thought of eating raw meat makes me shudder.一想到吃生肉,我就不禁浑身打颤。It was so cold I was shivering太冷了,冻得我直发抖。