blemishes

n.a mark or flaw that spoils the appearance of something (especially on a person's body)

"a facial blemish"

同义词：defectmar

v.

mar or spoil the appearance of

同义词：defacedisfigure

mar or impair with a flaw

"her face was blemished"

同义词：spot

add a flaw or blemish to; make imperfect or defective

同义词：flaw

Teenage Unemployment: Permanent Scars or Temporary Blemishes?
Automated statistical self-calibrating detection and removal of blemishes in digital images based on multiple occurrences of dust in...
Incidence of injection-site blemishes in beef top sirloin butts.
Correlates of health-related quality of life in women with severe facial blemishes.
Accurate blemish detection with active contour models.
Automatic blemish detection in liquid crystal flat panel displays
Automatic blemish detection in liquid crystal flat panel displays
AN OPTIMAL EXTRACTION ALGORITHM FOR CCD SPECTROSCOPY
The Reflection Grating Spectrometer on board XMM-Newton
A Selective Etching Solution for Use with Patterned Self-Assembled Monolayers of Alkanethiolates on Gold