plaque
🇺🇸
/plæk/
🇬🇧
/plæk/
noun
R
A flat, usually metal or stone, sign with writing on it, often used to honor someone or something.
A plaque was unveiled at the school to commemorate the 100th anniversary.
学校揭幕了一块纪念牌，以纪念百年校庆。
R
A sticky film that builds up on teeth and can cause cavities and gum disease if not removed.
Regular brushing helps to prevent plaque from building up on your teeth.
定期刷牙有助于防止牙菌斑在牙齿上堆积。
translation
牌匾, 牙菌斑
词形变化
Plural
plaques