硬化在医学上指由于各种病理变化而使组织失去其原本的柔软度变化，可能指下列症状：
Sclerosis (also sclerosus in the Latin names of a few disorders) is a hardening of tissue and other anatomical features; it may refer to:
英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。