plaqueKK [ˋplæk] /ˈplæk/名詞1紀念牌、匾額、飾板A bronze plaque on the wall marks the building's original opening.牆上的銅製紀念牌標示著這棟建築最初落成的時間。2牙菌斑、牙垢Brushing twice a day helps remove plaque from your teeth.一天刷牙兩次有助於清除牙齒上的牙菌斑。3斑塊醫學Fatty plaque had gradually narrowed the walls of his arteries.脂肪斑塊逐漸使他的動脈血管壁變窄。4獎牌、獎座Each finalist received a small plaque at the closing ceremony.每位入圍者都在閉幕典禮上獲得一面小獎牌。