plaque

英 [plæk]

美 [plæk]

n.  (纪念性的)匾牌，匾额; 纪念匾; 牙斑; 牙菌斑

复数：plaques　

GRETEM8

Collins.1 / BNC.7687 / COCA.7009

牛津词典

noun

• （纪念性的）匾牌，匾额；纪念匾
  a flat piece of stone, metal, etc., usually with a name and dates on, attached to a wall in memory of a person or an event
• 牙斑；牙菌斑
  a soft substance that forms on teeth and encourages the growth of harmful bacteria

柯林斯词典

• N-COUNT 匾额；饰板
  Aplaqueis a flat piece of metal or stone with writing on it which is fixed to a wall or other structure to remind people of an important person or event.
  1. After touring the hospital, Her Majesty unveiled a commemorative plaque.
     女王陛下巡视完这家医院后，为纪念匾揭了幕。
• N-UNCOUNT 牙斑；齿菌斑
  Plaqueis a substance containing bacteria that forms on the surface of your teeth.
  1. Deposits of plaque build up between the tooth and the gum.
     牙齿和牙龈之间会滋生牙斑。

英英释义

noun

• a memorial made of brass
  Synonym:brassmemorial tablet
• (pathology) a small abnormal patch on or inside the body

双语例句