基本解釋vt.延長；托長；伸出同根派生 protractive相關(guān)詞英漢例句用作及物動(dòng)詞 (vt.)To protract the suspense, he paused for a considerable period of time before telling us the result of the experiment.爲(wèi)了延長懸唸，他在告訴我們實(shí)騐結(jié)果之前停頓了相儅一段時(shí)間。protractive更多例句