| 释义 |
knock out1 敲空:knock out a pipe磕清烟斗里的灰 2 (拳击中)击倒;打昏;压倒 3 使失去效能,使无用;淘汰;毁坏:Power lines were knock outed out by the earthquake.输电线遭地震破坏. 4 [knock oneself out]使筋疲力尽 5 <口>匆促做成(作品);草草订出(计划等):knock out an idea匆匆想出个主意 6 (药物)使失去知觉 7 消除:knock out illegal gambling消除非法赌博 |