单词
stiffness
英 ['st?fn?s]
美['st?fn?s]
基本信息
- n. 僵硬；坚硬；不自然；顽固
CET6中低频词
考试真题
- The result of constant muscle tension and stiffness of joints, many of them are avoidable, and simple flexibility training can prevent these by making muscles stronger and keeping joints lubricated (润滑 ).
出自-2013年6月阅读原文
stiffness相关单词