n.any of several small ducts that carry tears from the lacrimal glands
同义词：lacrimal ductlachrymal duct
tear duct
Tear duct endoscope for medication and sampling
Tear-duct drain
Evaluation of DNA damage in exfoliated tear duct epithelial cells from individuals exposed to air pollution assessed by single cell ...
The lobster claw defect with ectodermal defects, cleft lip‐palate, tear duct anomaly and renal anomalies
Mycobacterium chelonei and orbital granuloma after tear duct probing
Tear duct fibrosis (dacryostenosi) due to 5-fluornuracil
The Wendell L. Hughes Lecture. Newer concepts of tear duct and eyelid anatomy and treatment
Passage of Tear Duct Fluids through the Nasal Cavity of Frogs
Tear duct size differences of age, sex and race
