premature stiffening

• 过早硬化

premature stiffening的用法和样例：

例句

1. We want to know more about pathogenetic mechanisms and about changes in vessels especially in the group of young people with risk factors of premature atherosclerosis.
   我们想知道更多的病因机制以及血管的变化，特别是在有过早动脉粥样硬化危险因子的年轻人群中。