“泪管”用英语怎么说？

在术中发现在泪囊及泪管中有一软组织肿瘤.Excisional biopsy was performed and histopathologic examination reported an inverted papilloma.鼻泪管阻塞以下水痘.Nasolacrimal duct obstruction following chicken pox.可是, 杉恩已经失去了泪管.However, Shan had also lost h...

“泪管”的拼音为：lèi guǎn...