視頻對(duì)話：
It's not in rigor like the rest of her body.
不像別的地方那樣僵硬。
Muscle exertion at the time of death caused her hand to go into early rigor.
死亡時(shí)肌肉用力導(dǎo)致她的右手過(guò)早發(fā)生僵硬。
That would only happen if she was clutching something when she died.
只有在她死的時(shí)候手里握了什么東西才有可能發(fā)生。
本期學(xué)習(xí)詞匯：exertion
n.發(fā)揮，用力
Mental exertion 精神努勉
Over Exertion 過(guò)度勞累
protracted exertion 積勞
例句：
1.Nothing lay ahead of us but exertion, struggle, and perseverance.
在我們的腦海里，只剩下了努力，奮斗，鍥而不舍。

2.He found the physical exertion exhilarating.
他發(fā)現(xiàn)體力消耗令人愉悅。