1. 泪管：Carnea角膜 | Tear duct泪管 | Conjunctiva结膜
2. 泪腺：tear down 拆卸 | tear duct 泪腺 | tear gas 催泪瓦斯
1. Wu was diagnosed with a blocked tear duct early this week that had caused his left eye to weep constantly for two years.
2. I have a blocked tear duct and understand the secret passages between the eyes and the nose.
3. She suffered a broken leg and the tear duct of her left eye was hurt.
4. I felt the needle go deeper and deeper into my tear duct.
noun
1. any of several small ducts that carry tears from the lacrimal glands
Synonym: lacrimal duct lachrymal duct