| 单词 | boost | 
| 释义 | boost [büst]  AEROSPACE ENGINEERING 1. An auxiliary means of propulsion such as by a booster.  2. To supercharge.  3. To launch or push along during a portion of a flight.  4. See <<boost pressure>>  ELECTRONICS To augment in relative intensity, as to boost the bass response in an audio system.  ENGINEERING To bring about a more potent explosion of the main charge of an explosive by using an additional charge to set it off.  | 
	
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