产道损伤用英语怎么说？

产道损伤

laceration of birth canal

laceration

n. 撕裂，割破，裂痕，苦

例句
Results: Trachea and bronchus laceration were caused by injury.
目的: 提高对气管、支气管裂伤的认识.

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

birth

n. 出生，分娩，起源，出身；

例句
The adopted child has the right to see his birth certificate.
被收养的孩子有权看自己的出生证明。

canal

n. 运河，沟渠，管道，气管，食道；vt. 建运河，疏

例句
The canal was built between 1793 and 1797...
运河开凿于1793到1797年间。