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.
學校揭幕了一塊紀念牌，以紀念百年校慶。
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.
定期刷牙有助於防止牙菌斑在牙齒上堆積。
translation
牌匾, 牙菌斑
詞形變化
Plural
plaques