英语词汇“helper t 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	helper t cell
释义	helper t cell noun or helper cell Usage: usually capitalized T : a T cell that participates in an immune response by recognizing a foreign antigen and secreting lymphokines to activate T cell and B cell proliferation and that is reduced to 20 percent or less of normal numbers in AIDS — called also T-helper cell — compare cytotoxic t cell herein suppressor t cell herein
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