tremble

发抖、颤抖、哆嗦

Her hands trembled as she opened the letter.

她拆信时双手不停发抖。

颤抖、打颤指声音

His voice trembled slightly when he mentioned his father.

他提到父亲时声音微微颤抖。

震动、晃动、摇晃

The whole building trembled as the train passed underneath.

火车从底下经过时，整栋建筑都在震动。

惶恐、战栗正式

I tremble to think what would have happened without her.

我不敢想像要是没有她，后果会是如何。

颤抖、哆嗦

There was a slight tremble in her hands all evening.

整个晚上她的手都有些微颤抖。