tear sac

tear sac是什么意思、tear sac怎么读
【医】 泪囊

tear sac汉语翻译

【医】 泪囊

tear sac英语解释

名词 tear sac:

  1. either of the two dilated ends of the lacrimal ducts at the nasal ends of the eyes that fill with tears secreted by the lacrimal glands
    同义词:lacrimal sac, dacryocyst