| 词汇 | immune-system |
| 释义 | immune system noun[ Cusually singular ] uk /ɪˈmjuːn ˌsɪs.təm/ us /ɪˈmjuːn ˌsɪs.təm/ C2 the cells and tissues in the body that make it able to protect itself against infection免疫系统 Immunology & vaccination active immunity ANA anti-vax antibody antigen antigenic antinuclear antibody electroporation herd immunity immune response immunization immunocompromised immunosuppressed lymph MMR titre unimmunized uninoculated unvaccinated vaccinated It can make movement difficult, weaken muscles and bone, and cause changes in our immune system, vision, and taste. immune system | American Dictionaryimmune system noun[ C ] us/ɪˈmjun ˌsɪs·təm/ biology the body's cells and organs that fight illness and disease Examples of immune systemimmune system The invertebrate immunesystem is devoid of antibodies that detect primarily peptide antigens in the vertebrate immunesystem. From the parasites' perspective, it would be beneficial to possess a surface that is hard to detect by the hosts' immunesystem. Expression and regulation of 7 (p) integrins on mouse lymphocytes : relevance to the mucosal immunesystem. But this will not make the immunesystem a biological epiphenomenon since it is an evolved adaptation in origin. There are some traits that we could add, such as enhancements to the immunesystem, that could be very useful. Resulting changes in the immunesystem of one organism are not passed on to later organisms. Being able to distinguish self from nonself is crucial in the immunesystem. Genes play very different roles in operant behavior and the immunesystem. We picked gene-based selection in biology, the immunesystem, and operant learning because we thought that they were the least problematic examples of selection. A two-pronged approach, aimed at developing vaccines to overcome the defects of the ageing immune system and designing age-specific vaccination strategies, is of extreme priority. The immunesystem discriminates between transformed cells and normal cells by virtue of the presence of unique antigens on tumour cells. The vertebrate immunesystem usually succeeds in recognising and eliminating foreign materials, causing little or no damage to host tissues. In this context the placenta is not an effective barrier between one component of the maternal immunesystem and the fetus. The immunesystem is thus a highly adaptive organ, changing in response to the requirements of the organism at large. Similarly, the immunesystem has its own effector system of antibodies and immune cells to carry out the immune reaction. See all examples of immune system These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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