enhancement [ɪnˈhænsmənt]

例句:

• He was concerned with the enhancement of the human condition.
  他关心人类生存环境的改善。
  
• Music is merely an enhancement to the power of her words.
  音乐只是增强了她话语的力度。
  
• Cracks developed in the coating are usually not visible without enhancement.
  涂层中产生的裂纹通常必须经过增效处理才能看得见.
  
• There is no enhancement of economic efficiency to speak of.
  来自WSJ
• The other aspect of visual radio is enhancement.
  来自BBC
• Yep, it's a real brain enhancement for stupid!
  来自SA