1. (聲音或動(dòng)作)震顫的，顫抖的，打戰的；（笑容）怯生生的，不自然的 If someone's voice, smile, or actions are tremulous, they are unsteady because the person is uncertain, afraid, or upset.
e.g. She fidgeted in her chair as she took a deep, tremulous breath. 她在椅子上坐立不安，輕顫著(zhù)深吸了一口氣。
tremulously 'He was so good to me,' she said tremulously. “他對我非常好，”她戰栗地說(shuō)。
tremulous英英釋義
adj
1. (of the voice) quivering as from weakness or fear
e.g. the old lady's quavering voice spoke timidly in a tremulous voice