| 释义 |
boost/bu:st/ v. & n.●v. tr. 1a promote or increase the reputation of (a person, scheme, commodity, etc.) by praise or advertising; push; increase or assist 替(人、计划、商品等)作广告,宣扬;推动,提高,增强 boosted his spirits 他养精蓄锐; boost sales 增加销售额 b push from below; assist 推,举,抬;帮助 boosted me up the tree 推我上树 2a raise the voltage in (an electric circuit etc.) 提高(电路等的)电压 b amplify (a radio signal) 放大(无线电讯号) ●n. 1 an act, process, or result of boosting; a push 一举,一抬,一推 asked for a boost up the hill 请求推上山 2a an advertisement campaign 广告,宣扬 b the resulting advance in value, reputation, etc. (价值、名誉等的)提高 [19th-c. US word: origin unknown] |