| 单词 | boost |
| 释义 | boost v. & n. colloq. --vtr. 1. a promote or increase the reputation of (a person, scheme, commodity, etc.) by praise or advertising; push; increase or assist (boosted his spirits; boost sales). b push from below; assist (boosted me up the tree). 2. a raise the voltage in (an electric circuit etc.). b amplify (a radio signal). --n 1. an act, process, or result of boosting; a push (asked for a boost up the hill). 2. a an advertisement campaign. b the resulting advance in value, reputation, etc. Etymology: 19th-c. US word: orig. unkn. |
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