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单词 plaque
释义

plaque /pläk or plak/

noun
  1. A plate, tablet, or slab hung on, applied to or inserted in a surface as an ornament, memorial, etc
  2. A tablet worn as a badge of honour
  3. A patch, such as a diseased area (medicine)
  4. A film composed of saliva and bacteria that forms on teeth (dentistry)
  5. An area in a bacterial or tissue culture where the cells have been destroyed by infection with a virus
ORIGIN: Fr; cf plack

plaquetteˈ noun

A small plaque

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更新时间:2024/12/22 23:33:51