cervical plug

41兽医学_馆档网 ... "子宫颈黏液"," cervical mucus" "子宫颈栓"," cervical plug" "颈窦"," cervical sinus" ...

医学英语词汇_专业词汇_专业英语... ... cervical osteotome 颈骨凿 cervical plug 宫颈粘液塞 cervical spatula 子宫颈刮板 ...