| 词汇 | desensitization |
| 释义 | desensitization noun[ U ] (UK usuallydesensitisation)uk /diˌsen.sɪ.taɪˈzeɪ.ʃən/ us /diˌsen.sə.təˈzeɪ.ʃən/ the process of causing someone to experience something, usually an emotion or a pain, less strongly than before: 脱敏;去敏感 desensitization toHe discusses our culture's desensitization to violence from so much exposure in movies, video games, and music.他讨论了我们的文化对电影、电子游戏和音乐的大量曝光导致的暴力脱敏。 Phobic disorders are treated with desensitization therapy.恐惧症用脱敏疗法治疗。 See desensitize Emotional desensitization means that with repeated exposure to the same sort of thing we tend to react less intensely. The treatment uses a form of desensitization. In systematic desensitization you practice relaxation techniques and picture yourself controlling urges to steal. Becoming and making less strong abate abatement adulterant adulterate adulterated dull ease emasculation enervate enervating enervatingly fade hedge melt relieve totter tottering turn to jellyidiom undimmed unsubdued Examples of desensitizationdesensitization Another possible explanation is that they are employing the same second messenger pathways such that there is heterologous desensitization. This observation may reflect receptor desensitization stemming from the slow arrival of agonist achieved with this method. These bipolar cells have different desensitization recovery time constants that allow different temporal filtering properties. Nicotinic receptors exhibit variable rates of desensitization upon exposure to ligand, depending upon their subunit composition. Therefore, the contribution of cone adaptation to background desensitization of horizontal cells is the major one. Therefore, this contribution always adds to threshold elevation above that expected from cone desensitization. A psychophysiological analysis of fear modification using an automated desensitization procedure. Tumor necrosis factor produces homologous desensitization of lymphocyte beta2adrenergic responses. There was little crossover in these regulators of desensitization. Sustained activation at high agonist concentrations would likely show decay and desensitization, seen in decreased spiking during continued agonist application. Thus, the conclusion suggested by the desensitization experiments is incorrect. The time between applications ranged from 1.5 min to 2 min, to allow for receptor recovery from possible desensitization. Additionally, because this is a long-lasting, tonic form of inhibition, these receptors have a low rate of desensitization. Cognitive restructuring and systematic desensitization also were used to alter maladaptive maternal perceptions and reactions to their children that interfered with effective parenting. Dexamethasone reverses the labor-associated myometrial desensitization to b-adrenergic agonists in the rat. 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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