c. 1600, of uncertain origin. The verb is attested from 1620s. A connection has been suggested to Middle French espraindre "to press out," from Latin exprimere [Klein, Century Dictionary], but the sense evolution is difficult. Related: Sprained; spraining.
中文解释
【记法】分解为：sp（赛跑）＋rain（雨），雨天赛跑 【联想】在雨天赛跑容易扭伤2. perhaps related to spiral or spring.3. 专家在雨中由于路面打滑，扭伤了脚。4. 谐音“死破拧”。5. spring 弹簧 + pain 痛，象螺旋的弹簧一样扭曲着并且很痛.
实用例句
1. "It's only a sprain," Paula said brusquely.
“只是扭伤了筋，”葆拉简短生硬地说。
来自柯林斯例句
2. That's a bad sprain.
那是严重的扭伤.
来自《简明英汉词典》
3. He got a foot sprain in his ankle.
他脚踝受了严重的扭伤.
来自《现代英汉综合大词典》
4. And main types of injuries are contusion, scratch, sprain and strain.
警体运动损伤类型以挫伤 、 擦伤 、 扭伤和拉伤为主.
来自互联网
5. Crural sprain ( ligament is pulled, fracture ) how to restore quickly?