| 词汇 | stressor |
| 释义 | stressor noun[ C ] psychology specializeduk /ˈstres.ər/ us /ˈstres.ɚ/ something that causes stress(= great worry or emotional difficulty): 导致紧张（焦虑或担心）的事（物） Constant noise can be a stressor.持久的噪音可能导致焦虑。 Examples of stressorstressor For the existential stressor, emotion-focused approach strategies were reported most frequently. Five retrospective studies employing life events interviews specifically examined the role of independent stressors in onsets of manic episodes. It also suggests that nonpainful and painful stressors will produce different patterns of facial expressions. The life stressors most likely to trigger depression are those that are congruent with the individual's domains of cognitive vulnerability. That is, depressive affect does not increase with greater young-adult work stressors; and self-esteem and self-efficacy do not diminish. However, little research has examined how people cope differentially with different types of stressors. Consistent with a developmental psychopathology perspective, monitoring would involve both the assessment of depressive symptoms and psychosocial stressors (triggers) that could precipitate relapse. A wealth of data has demonstrated the specificity of stressor-symptom relationships. Responses were ranked according to the severity of stressors on a fully anchored fivepoint scale ranging from ' none ' (0) to ' severe ' (4). Do early-life events permanently alter behavioral and hormonal responses to stressors? The distinction between major life events and transition-related stressors suggested here is one more step in this direction. Most researchers studying life events aim to show that stressors cause increases in symptoms. Environmental experiences are postulated to mediate effects on gene expression, including psychosocial stressors and the neurobiology of episode recurrence. Thus, stressors during pregnancy are expected to alter the levels of multiple hormones and thereby may affect fetal development via the maternal - placental - fetal unit. In this sense, the response to a stressor is designed to be beneficial for the fish and involves all levels of animal organisation. 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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