night-grinding

基本解释

• 夜间磨牙； 磨牙症

同根派生

英汉例句

• Surano says the strain of posing for the painting could have triggered an attack of teeth grinding.
  苏然诺认为为了作画而保持姿势不变可能引起了磨牙症的发作。
• Bruxism is a disorder characterized by grinding and clenching of the teeth, companied with fasciculation of masticatory muscles in nonfunctional status.
  磨牙症是在非功能状态下咀嚼肌发生自发性收缩，使上下牙彼此磨动或紧咬的现象。