基本解釋vt.延長(zhǎng)；托長(zhǎng)；伸出同根派生 protractedness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.為了延長(zhǎng)懸念，他在告訴我們實(shí)驗(yàn)結(jié)果之前停頓了相當(dāng)一段時(shí)間。protractedness更多例句