/'ʃʌdə(r); `ʃʌdɚ/
v
(a) [I, Ipr, It] ~ (with sth) shiver violently with cold, fear, etc; tremble （因寒冷、恐惧等）发抖, 战栗
*shudder with pleasure in a hot bath 洗热水澡时舒适得抖动起来
* shudder (with horror) at the sight of blood 看到血（吓得）发抖
* I shudder to think of the problems ahead of us. 我想到摆在面前的问题就不寒而栗.
(b) [I] make a strong shaking movement; vibrate 剧烈地摇晃、摆动; 震动
*The ship shuddered as it hit the rocks. 船撞到礁石上剧烈地摇晃起来.

n shuddering movement 战栗; 发抖; 摆动; 震动
*A shudder of fear ran through him. 他吓得浑身哆嗦.
* (infml 口) It gives me the shudders, ie terrifies me 我害怕极了.