常见例句双语例句Syncope occurs in severe brain MRI: the fourth ventricle, basal cistern to expand, suggesting that the brain stem, cerebellar vermis atrophy.厉害时出现晕厥颅脑MRI：第四窃室、基底池扩大，提示脑干、小脑蚓部轻度萎缩。0772zd.cn 返回 cerebellar atrophy