adj.心惊肉跳的,易于激动或受惊吓的
When he spoke his voice was jumpy.
他说话的时候声音听起来很紧张。
I told myself not to be so jumpy.
我告诉自己别这么提心吊胆的。
She described Mr Hutchinson as nervous and jumpy after his wife's disappearance.
据她描述,哈钦森先生自从妻子失踪后变得神经兮兮、一惊一乍的.