a complicated skein of thought混乱的思想This skein of wool won't disentangle.这束毛线解不开.Doctors discovered the hematoma by using a special computer X - ray called a " ket - skein ".医生们使用了一种叫 “ 铜束 ” ( ket -skein)的特别的电脑x光机,检查...
When it reaches the brain, levodopa is changed to dopamine.当它到达脑部后就变成多巴胺.The most commonly used drug to treat the disease is levodopa.治疗帕金森氏综合症最常用的药物是左旋多巴.To prevent this from happening, other substances can be combined ...