基本解释vt.延长;托长;伸出同根派生 protracting相关词英汉例句用作及物动词 (vt.)To protract the suspense, he paused for a considerable period of time before telling us the result of the experiment.为了延长悬念,他在告诉我们实验结果之前停顿了相当一段时间。protracting更多例句