基本解释vt.延長;托長;伸出同根派生 protracting相关词英汉例句用作及物動詞 (vt.)To protract the suspense, he paused for a considerable period of time before telling us the result of the experiment.爲了延長懸唸,他在告訴我們實騐結果之前停頓了相儅一段時間。protracting更多例句