myocardial contusion

例句：

1. 1.The patient was found with a myocardial contusion on the chest.
   病人被发现胸口有心肌挫伤。
2. 2. The sudden jolt caused him to have a myocardial contusion.
   突然的撞击使他有了心肌挫伤。
3. 3. He had suffered a severe myocardial contusion during his accident.
   他在事故中遭受了严重的心肌挫伤。