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单词 phagocytosis
释义

WordReference Random House Unabridged Dictionary of American English © 2024
phag•o•cy•to•sis  (fag′ə sī tō′sis),USA pronunciation n. 
  1. Physiology, Cell Biologythe ingestion of a smaller cell or cell fragment, a microorganism, or foreign particles by means of the local infolding of a cell's membrane and the protrusion of its cytoplasm around the fold until the material has been surrounded and engulfed by closure of the membrane and formation of a vacuole: characteristic of amebas and some types of white blood cells. Cf. endocytosis, exocytosis, pinocytosis. 
  • phagocyte + -osis 1890–95

Collins Concise English Dictionary © HarperCollins Publishers::
phagocytosis /ˌfæɡəsaɪˈtəʊsɪs/ n
  1. the process by which a cell, such as a white blood cell, ingests microorganisms, other cells, and foreign particles
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更新时间：2025/7/23 16:18:18