复数： lacerations

He has a laceration on his right arm .

他的右臂有处撕裂伤。

Diagnosis and treatment of closed simple mesentery laceration .

闭合单纯性肠系膜撕裂伤的诊治分析。

Ct diagnosis of traumatic thoracic aortic laceration : case report .

ct诊断创伤性胸主动脉撕裂1例。

The distance between earth and heaven seemed to be concentrated as in a little room , admittedly giving human life many surprise . But if you measure it in the balance of emotion , it would be found that in the missing field of the human mind , a laceration may be formed .

天与地之间距离浓缩到方寸之间，固然给人类生活带来许多意外的惊喜，但是将其放在感情的天平上去衡量，却也会发现，这对人类精神上的思念，形成了一种撕裂。

He has a laceration on his right forearm .

他右前臂有一处裂伤。