单词 | opsonin |
释义 | op·so·nin ![]() n. A substance, such as an antibody or complement protein, that binds to a bacterium or other pathogen and causes it to become more susceptible to the action of phagocytes. [Latin opsōnāre, to buy provisions (from Greek opsōnein, from opson, condiment, delicacy; see epi in the Appendix of Indo-European roots) + -IN.] |
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