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TOEFL IELTS BNC: 5914 COCA: 16813

secretion

noun
/sɪˈkriːʃn/
/sɪˈkriːʃn/
(specialist)
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  1. [uncountable] the process by which liquid substances are produced by parts of the body or plants分泌
    • the secretion of bile by the liver肝脏分泌胆汁的过程
  2. [countable, usually plural] a liquid substance produced by parts of the body or plants分泌物
    • bodily secretions人体分泌物
  3. Word Originmid 17th cent.: from French sécrétion or Latin secretio(n-) ‘separation’, from secret- ‘moved apart’, from the verb secernere.

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