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单词 opsonin
释义

WordReference Random House Unabridged Dictionary of American English © 2024
op•so•nin  (op′sə nin),USA pronunciation n. [Immunol.]
  1. Immunologya constituent of normal or immune blood serum that makes invading bacteria more susceptible to the destructive action of the phagocytes.
  • Greek opsōnía, derivative of opsōneîn to buy provisions) + -in2
  • Latin opsōn(ium) victuals (
  • 1900–05
op′so•noid′, adj. 

Collins Concise English Dictionary © HarperCollins Publishers::
opsonin /ˈɒpsənɪn/ n
  1. a constituent of blood serum that renders invading bacteria more susceptible to ingestion by phagocytes in the serum
Etymology: 20th Century: from Greek opsōnion victuals

opsonic /ɒpˈsɒnɪk/ adj
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更新时间：2025/7/25 5:35:59