| 释义 |
knock sb / sth back informal1. knock sth ↔ back to quickly drink large quantities of a drink, especially an alcoholic drink狂饮，豪饮〔尤指酒精饮料〕:•Brenda knocked the brandy back quickly.布兰达一口气喝光了白兰地。2. knock sb back sth to cost you a lot of money使某人花费〔大笔钱〕:•His new car knocked him back several thousand dollars.他那辆新车花了他好几千美元。3. knock sb back BrEto make someone feel upset, shocked, or physically weak使某人感到生气（震惊，疲劳） |