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secretion    音标拼音: [səkr'iʃən]
n. 分泌,分泌物,分泌液

分泌,分泌物,分泌液

secretion
n 1: the organic process of synthesizing and releasing some
substance [synonym: {secretion}, {secernment}]
2: a functionally specialized substance (especially one that is
not a waste) released from a gland or cell

Secretion \Se*cre"tion\, n. [L. secretio: cf. F.
s['e]cr['e]tion.]
1. The act of secreting or concealing; as, the secretion of
dutiable goods.
[1913 Webster]

2. (Physiol.) The act of secreting; the process by which
material is separated from the blood through the agency of
the cells of the various glands and elaborated by the
cells into new substances so as to form the various
secretions, as the saliva, bile, and other digestive
fluids. The process varies in the different glands, and
hence are formed the various secretions.
[1913 Webster]

3. (Physiol.) Any substance or fluid secreted, or elaborated
and emitted, as the gastric juice.
[1913 Webster]


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  • Secretion - Wikipedia
    Secretion is the movement of material from one point to another, such as a secreted chemical substance from a cell or gland In contrast, excretion is the removal of certain substances or waste products from a cell or organism
  • Modes of Glandular Secretion: Merocrine, Apocrine, and Holocrine . . .
    Glandular secretion is a fundamental physiological process in the human body, enabling glands to release essential substances like sweat, milk, and sebum through distinct mechanisms This diagram illustrates three primary modes of secretion—merocrine, apocrine, and holocrine—each characterized by unique cellular processes that determine how secretions are produced and released From the
  • SECRETION Definition Meaning | Dictionary. com
    A secretion is a substance made and released by a living thing, like when your skin sweats Secretions don't have to do with secrets, but with secreting: synthesizing and then producing a substance
  • What Are Secretions? Types, Functions, and Examples
    Explore the essential biological process of secretion Learn how your body’s cells produce and release vital compounds for every aspect of health
  • 11. 8: Filtration, Reabsorption, and Secretion - Medicine LibreTexts
    While much of reabsorption and secretion occurs passively based on concentration gradients, the regulation of water reabsorption is highly controlled This regulation is directly influenced by hormones such as ADH and aldosterone and indirectly by renin
  • Secretion | Hormones, Glands Cells | Britannica
    Within an individual cell the Golgi apparatus and its associated secretory granules are thought to be the structures responsible for the production and release of secretory substances Most secretions are internal, but some are both external and obvious— e g , tears and sweat
  • SECRETION | English meaning - Cambridge Dictionary
    SECRETION definition: 1 the process by which an animal or plant produces and releases a liquid, or the liquid produced… Learn more
  • Secretion - Definition, Meaning Synonyms | Vocabulary. com
    A secretion is a substance made and released by a living thing, like when your skin sweats Secretions don't have to do with secrets, but with secreting: synthesizing and then producing a substance
  • secretion - Wiktionary, the free dictionary
    Noun secretion (countable and uncountable, plural secretions) (countable) Any substance that is secreted by an organism (uncountable) The act of secreting a substance, especially from a gland





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