片语
hard birth canal硬产道
soft birth canal laceration软产道裂伤
hematoma of birth canal产道血肿
genital tract[解剖] 生殖道;产道
trauma of birth canal软产道损伤
birth canal laceration产道裂伤
birth canal injury产道损伤
laceration of birth canal[妇产]
soft birth canal软产道
Soft birth canal injury软产道损伤