脓性分泌物 meaning in Chinese

purulent secretion

The opening into the maxillary sinus is probed with a curved suction , and any disease or secretions are removed . the meatotomy is then completed using retrograde forceps
用弯吸引器经窦口插入上颌窦内，以清除窦内病变和脓性分泌物，再用反张钳完成上颌窦口扩大术。
Subtle changes , such as polyps in the early stages , can easily be identified . purulent secretions are seen streaming here from the maxillary sinus ostium posteriorally towards the nasopharynx . posteriorally , medial to the tail of the middle turbinate , the ostium of the sphenoid sinus may be identified
能很容易的发现类似早期息肉等微小的病变，还可以显示脓性分泌物从上颌窦口向后流向鼻咽部和后方的中鼻甲的后段和蝶窦的开口。