reducer [rɪ'dju:sə]

例句:

• Such timing would of course make fiscal policy an aggravator of instability, not a reducer.
  这种时间安排,当然只能使财政政策加大不稳定性, 而不是减少它.
  
• And the reducer casing is used to apply and test this system.
  并以减速器为例进行了系统的应用验证.
  
• Use reducer special for plastic extruder with alloy hard - toothed surface.
  采用合金硬齿面塑料挤出机专用减速机.
  
• Noise sensitivity has been tackled for the duration with earplugs, a noise reducer and, um, general shrinking from noise.
  来自BBC
• Is this effect specific to acetaminophen in particular or would pretty much any non-specific pain reducer do the trick?
  来自SA
• We used to say in the first ten minutes give someone a reducer and put him on his backside.
  来自THETIMES