verb🔗Share变硬，僵硬化。 To make stiff."The cold weather made the fabric of the jacket stiffen. "寒冷的天气让这件夹克衫的面料变硬了。bodyphysiologymedicineChat with AIVocabulary GamePractice Reading
verb🔗Share变硬，僵硬。 To become stiff."My muscles stiffened after the long hike. "长途跋涉后，我的肌肉变得僵硬了。physiologybodymedicineChat with AIVocabulary GamePractice Reading
