noun🔗Share匾额，牌匾。 Any flat, thin piece of clay, ivory, metal, etc., used for ornament, or for painting pictures upon, as a dish, plate, slab, etc., hung upon a wall; also, a smaller decoration worn by a person, such as a brooch."The museum displayed a beautiful porcelain plaque depicting a family scene. "博物馆展示着一块精美的瓷质牌匾，上面描绘着一个家庭场景。artmaterialstyleitemChat with AIVocabulary GamePractice Reading
noun🔗Share牌匾，纪念牌。 A piece of flat metal with writing on it, attached to a building, monument, or other structure to remind people of a person or an event."A plaque on the school's library wall commemorated the graduating class of 2023. "学校图书馆墙上的一块纪念牌，是为了纪念2023届毕业生而设立的。architecturehistoryculturebuildingsigneventChat with AIVocabulary GamePractice Reading
noun🔗Share筹码，赌码。 A small card representing an amount of money, used for betting in casinos; a sort of gaming chip."The casino player used a small plaque to bet on the roulette wheel. "赌场玩家用一个小筹码在轮盘赌上押注。gamebetamountbusinessfinanceChat with AIVocabulary GamePractice Reading
noun🔗Share噬菌斑, 空斑 A clearing in a bacterial lawn caused by a virus."The scientist observed a plaque on the petri dish, indicating the bacteriophage virus had successfully infected the bacteria colony. "科学家在培养皿上观察到了一个噬菌斑（空斑），表明噬菌体病毒已经成功感染了细菌菌落。virusbiologymicroorganismdiseaseChat with AIVocabulary GamePractice Reading
noun🔗Share响板，板状乐器 In the Hornbostel–Sachs classification system: any flat, thin musical instrument."blown plaques concussion plaques"气鸣响板；碰击板状乐器musicsoundChat with AIVocabulary GamePractice Reading
noun🔗Share斑块， 扁平丘疹 A broad patch of abnormal tissue distinguishable from surrounding tissue, especially a broad papule on the skin."The doctor examined the itchy, red plaque on my arm, saying it might be eczema. "医生检查了我手臂上发痒、发红的斑块，说可能是湿疹。medicinebodydiseasebiologyanatomyChat with AIVocabulary GamePractice Reading
noun🔗Share斑块， 沉淀物。 An abnormal accumulation of material in or on an organ of the body, often associated with disease."amyloid plaque pleural plaque senile plaque"淀粉样蛋白斑块；胸膜斑块；老年斑medicinediseasebodyorganphysiologyanatomybiologyChat with AIVocabulary GamePractice Reading
