tremulous /ˈtrɛmjʊləs/

• 1. 

  ADJ If someone's voice, smile, or actions are tremulous, they are unsteady because the person is uncertain, afraid, or upset. 震颤的 [文学性] [ADV with v]

  例：

  She fidgeted in her chair as she took a deep, tremulous breath.

  她在椅子上坐立不安，轻颤着深吸了一口气。

• 2. 

  tremulously ADV

  例：

  "He was so good to me," she said tremulously.

  “他对我非常好，”她战栗地说。