She was in the birth canal , and her head and ears were covered.
她在产道里，头和耳朵都被裹住了。
And being expelled from a birth canal was not considered one of them.
而我从产道里被排出则不认为是重大成就之一。
If the birth canal in good condition, the birth should not be a problem.
如果产道情况良好的话，顺产应该没有问题。
A baby is separated with his mother after passing out of the birth canal.
胎儿是通过产道之后与母体分离的。
Objective explore the mechanism diagnosis and treatment of birth canal injury.
目的探讨软产道损伤的发生机理、诊断要点及处理原则。
Objective explore the mechanism diagnosis and treatment of birth canal injury.
目的探讨软产道损伤的发生机理、诊断要点及处理原则。
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