| 释义 |
plaqueBrE /plæk/ , also/plɑːk/ NAmE /plæk/ noun [C ]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 （纪念性的）牌匾，匾额；纪念匾[U ]a soft substance that forms on teeth and encourages the growth of harmful bacteria 牙菌斑 ➡ compare scalenoun (10 ) |