knock-down-drag-out （長(zhǎng)時(shí)間）激烈的（斗爭(zhēng)或討論）。knock-down-and-drag-o adj.激烈而無(wú)情的knock-down type [機(jī)械工程]裝配式設(shè)計(jì)knock-down price 拍板價(jià)格 成交價(jià)格knock-down construction [機(jī)械工程]裝拆式結(jié)構(gòu)knock-down (adj.) knock-down adj. 最低的；可拆卸的；不可抵抗的；壓倒一切的 n. 打倒的一擊；混戰(zhàn)；降低knock-compound n.抗震劑knock-back n.拒絕; 挫折knock-about adj.結(jié)實(shí)的；吵鬧的n.快帆船knock yourself out 別客氣；隨便點(diǎn)，把這當(dāng)自己的家knock up against 同…發(fā)生沖突；碰撞knock up (v.) knock up 敲門(mén)喚醒；筋疲力盡；往上敲knock spots off 徹底打敗knock sb up 使人疲倦；匆匆做飯；敲門(mén)把某人叫醒knock sb out 把某人打昏 使疲勞knock sb down 把某人擊倒 把某人撞倒knock round v. 忙亂knock over a drink 喝酒