| 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 scale noun (10) |