| 释义 | 
		bolster美 ['boʊlstər]  英 ['bəʊlstə(r)]  - n.【机】软垫;(车辆的)枕梁;【印,纺】(纺机的)锭管;【建】承枕
 - v.垫;帮助;费力支持;增强
 - 网络援助;巩固
 
 第三人称单数:bolsters  现在分词:bolstering  过去式:bolstered   v.+n. bolster confidence,dollar bolster v. boost,strengthen,reinforce,encourage,shore up n.  | 10. 【机械工程】软垫,垫木,枕;(车辆的)枕梁;【纺织;印染】(纺机的)锭管,锭脚;【建筑】承枕,托木;横撑 10. 【机械工程】软垫,垫木,枕;(车辆的)枕梁;【纺织;印染】(纺机的)锭管,锭脚;【建筑】承枕,托木;横撑  |  v.  |  |  
 n.  | 1. a pad or cushion affixed to machinery to prevent friction or give support 2. a long firm cylindrical pillow placed under other pillows to support them 3. a chisel with a wide cutting edge, used for cutting stone 4. a short horizontal timber positioned between the top of a post and the beam it supports, to spread the load of the post 5. a very long firm pillowsomething you rest your head on in bed 1. a pad or cushion affixed to machinery to prevent friction or give support 2. a long firm cylindrical pillow placed under other pillows to support them 3. a chisel with a wide cutting edge, used for cutting stone 4. a short horizontal timber positioned between the top of a post and the beam it supports, to spread the load of the post 5. a very long firm pillowsomething you rest your head on in bed  |  v.  | 1. to strengthen something through support or encouragement 3. to make something stronger or more effective  |  
  |