smudging [s'mʌdʒɪŋ]

例句:

• While this method avoids the sensor smudging problem and cannot be beaten by cadavers, Naito says that it, too, is flawed.
  来自SA
• A transparent cover is provided to protect the disc against accidental marking or smudging.
  圆盘外有透明的防护罩,以免偶然在圆盘上弄上污点或线迹.
  
• Consider phthalates, those chemicals that help preent makeup from smudging.
  如酞酸盐, 这些化合物用于帮助化妆品防止脱落.
  
• Instant dry resists smudging, smearing and scratches.
  瞬间干燥抵制斑点, 涂抹和划痕.
  
• Hanley kept staring at the way the fingerprints rested on the surface of the wood, without the usual smudging or obliteration.
  来自NEWYORKER
• The forces of global commerce were smudging once-inviolable national boundaries--for everyone's good.
  来自CNN