tear duct meaning in English

泪管
泪腺

No . no . i don ' t cry . i don ' t even have tear ducts
你，没有，我没有哭过我根本没有泪腺
If i had functional tear ducts i ' d be crying right now
要是我的泪腺管用的话我现在肯定哭出来了
) bichons are sometimes found to have very small tear ducts or to have tear ducts that are blocked
比雄拥有很少的泪腺或有时候泪腺容易被堵塞。
Drooping of eyelids leading to poor contact between the openings of the tear ducts and the eyeballs . as a result , tears cannot be drained into the ducts but spills out of the eyes
I泪孔因眼皮松弛而不能紧贴于眼球，眼泪不能顺利地流进泪管里而溢流出眼外
Drooping of eyelids leading to poor contact between the openings of the tear ducts and the eyeballs . as a result , tears cannot be drained into the ducts but spills out of the eyes
I )泪孔因眼皮松弛而不能紧贴于眼球，眼泪不能顺利地流进泪管里而溢流出眼外；