stutter

口吃、結巴

He stutters when he has to speak in front of strangers.

他必須在陌生人面前講話時會結巴。

結結巴巴地說、吞吞吐吐地說

She stuttered an apology and hurried out of the room.

她結結巴巴地道了歉，就匆匆離開房間。

斷斷續續運轉、頓挫

The engine stuttered a few times before it finally died.

引擎斷斷續續運轉了幾下，最後就熄火了。

口吃、結巴

He has a slight stutter that shows up only when he is tired.

他有輕微的口吃，只在疲倦時才會出現。

斷續聲、頓挫

There was a strange stutter in the sound from the speakers.

喇叭傳出的聲音有種奇怪的斷續感。