短語詞組短語hematoma of birth canal 産道血腫laceration of birth canal [婦産]産道裂傷birth canal injury 産道損傷soft birth canal laceration 軟産道裂傷birth canal laceration 産道裂傷soft birth canal 軟産道trauma of birth canal 軟産道損傷Soft birth canal injury 軟産道損傷hard birth canal 硬産道 返回 birth canal