词典释义：
双语例句
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The case 2 showed postural instability, vertical gaze abnormality, hypophrenia and axial rigidity, and was diagnosed as progressive supranuclear palsy.
病例2表现为体位不稳、垂直性的眼肌运动麻痹、中轴性的肌张力增高及智能减退等，临床诊断为进行性核上性麻痹。