lacrimal fluid

名词 n.

英文释义

名词 n.
  1. Fluid secreted by the lacrimal glands to lubricate the eye and fight bacteria. It consists of water, mucin, lipids, lysozyme, lactoferrin, lipocalin, lacritin, immunoglobulins, glucose, urea, sodium, and potassium. countable,uncountable

词形变化

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