| 单词 | cd4 |
| 释义 | CD4 in American English (ˌsiˌdiˈfɔr) adjective designating or of a biochemical receptor found on the surface of various cells, esp. helper T cells: HIV binds to this receptor CD4 in American Englishnoun a protein on the surface of T cells and other cells, functioning as a receptor for the AIDS virus antigen Word origin [1980–85; c(luster of) d(ifferentiation) 4]This word is first recorded in the period 1980–85. Other words that entered Englishat around the same time include: hub-and-spoke, nuclear winter, off-price, scientific creationism, starch blocker |
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