| 单词 | CD4 cell |
| 释义 | CD4 cell (once / 2363863 pages) n WORD FAMILY CD4 cell USAGE EXAMPLESThe results indicate that whenever an HIV-tainted CD4 cell copies itself to produce more cells, it also copies the HIV genes, the researchers said. US News(Aug 06, 2015) U.S. clinical guidelines now recommend that everyone diagnosed with HIV receive treatment, regardless of their “CD4 cell count” or viral load. Washington Times(Nov 25, 2014) Declining CD4 cell counts indicate the immune system is weakening. US News(Jun 30, 2014) n T cell with CD4 receptor that recognizes antigens on the surface of a virus-infected cell and secretes lymphokines that stimulate B cells and killer T cells; helper T cells are infected and killed by the AIDS virus Syn|Hyper CD4 T cell, helper T cell, helper cell T cell, T lymphocyte a small lymphocyte developed in the thymus; it orchestrates the immune system's response to infected or malignant cells |
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