Parkinson’s disease
noun/ˈpɑːkɪnsnz dɪziːz/
/ˈpɑːrkɪnsnz dɪziːz/
(also parkinsonism
[uncountable]/ˈpɑːkɪnsənɪzəm/
/ˈpɑːrkɪnsənɪzəm/
)- a disease of the nervous system that gets worse over a period of time and causes the muscles to become weak and the arms and legs to shake
帕金森病（神经系统疾病，能致肌肉无力和四肢颤抖） Word Originlate 19th cent.: named after James Parkinson (1755–1824), English surgeon.