英语词汇“B cell”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	B cell
释义	B cell n. Any of a class of lymphocytes that, when activated by a specific antigen and usually also by helper T cells, proliferate and differentiate into antibody-secreting plasma cells or memory cells. In mammals, B cells mature in the bone marrow. Also called B lymphocyte. [b(ursa-dependent) cell, after the bursa of Fabricius, a gland in birds where the cells mature and the first such tissue found in vertebrates.]
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