| 释义 |
haemifacial spasm
noun[ C ]
medical UKspecialized(UShemifacial spasm)uk /hiː.mɪˌfeɪ.ʃəl ˈspæz.əm/ us /ˈhiː.məˌfeɪ.ʃəl ˈspæz.əm/
a spasm (= occasion when a muscle suddenly becomes tighter) affecting one side of the face: 半面痉挛
Haemifacial spasms are caused by a blood vessel pressing on one of the nerves coming from the brain.半面痉挛是由于血管压迫一股大脑神经造成的。
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