exogenous

简明释义

英[ekˈsɒdʒənəs;ɪkˈsɒdʒənəs]美[ekˈsɑːdʒənəs]

adj. 外生的；外因的；外成的

英英释义

单词用法

同义词

反义词

例句

1.Exogenous applications of indoleacetic acid, kinetin or gibberellic acid stimulate photosynthesis.

吲哚乙酸，激动素或赤霉酸的外源施用刺激了光合作用。

2.Exogenous quinolinic acid is endowed with quite evident anti-inflammatory effects on either acute or subacute models.

外生喹啉酸对急性和亚急性炎症有明显的抗炎作用。

3.Through controlling enzymatic hydrolysis, earthworm can avail itself of the enzyme instead of exogenous enzymes, which can reduce the cost.

通过控制酶解条件，蚯蚓可以利用自身的酶源自溶来代替外源酶，从而降低成本。

4.Objective: to understand the effects of exogenous androgen on the skeletal muscle fiber and its motor endplate.

目的：观察雄激素对骨骼肌肌纤维及其运动终板形态的影响。

5.A need for exogenous nucleotides may be expected when the body is growing rapidly or encounters immune challenge.

但机体在快速生长或受到免疫挑战时，需要外源添加核苷酸。

6.Objective: To study the effects of exogenous nucleotides on immune function in mice.

目的：本实验研究了日粮核苷酸促进免疫抑制小鼠的免疫功能恢复的作用。

7.The study found that the growth of the economy was influenced by several exogenous factors, such as global market trends.

研究发现，经济增长受到多个外生的因素的影响，例如全球市场趋势。

8.In this model, we assume that technological advancements are exogenous and not influenced by the economic environment.

在这个模型中，我们假设技术进步是外生的，不受经济环境的影响。

9.The researchers focused on exogenous shocks to understand their impact on consumer behavior.

研究人员关注外生冲击，以了解它们对消费者行为的影响。

10.Climate change is often considered an exogenous variable affecting agricultural productivity.

气候变化通常被视为影响农业生产力的外生变量。

11.The exogenous nature of these variables complicates the analysis of their effects on the economy.

这些变量的外生性使得分析它们对经济影响变得复杂。

作文

In the realm of economics and biology, understanding the factors that influence systems is crucial. One such term that often arises in discussions is exogenous, which refers to influences that originate from outside a system. This concept is particularly important when analyzing economic models or biological processes, as it helps differentiate between internal and external factors affecting outcomes. For instance, in economics, an exogenous shock could be a sudden increase in oil prices due to geopolitical tensions, which impacts various sectors of the economy. Unlike endogenous factors, which are generated within the system, exogenous factors can lead to significant changes in behavior and performance. In the context of environmental science, the term exogenous is equally relevant. For example, an exogenous pollutant might enter an ecosystem through industrial runoff, affecting local wildlife and plant life. These external pollutants can disrupt the balance of the ecosystem, leading to unforeseen consequences. Understanding the role of exogenous variables in environmental studies allows researchers to develop strategies to mitigate their impact and promote sustainability. Moreover, in the field of medicine, the concept of exogenous factors is vital for understanding health outcomes. For instance, when studying diseases, researchers often consider exogenous variables such as lifestyle choices, environmental exposures, and genetic predispositions. These external factors can significantly influence an individual's health and the prevalence of certain diseases. By identifying and analyzing these exogenous influences, healthcare professionals can better understand disease mechanisms and develop targeted interventions. Furthermore, in psychology, the distinction between exogenous and endogenous factors is essential for understanding human behavior. External stimuli, such as social interactions or environmental changes, can trigger emotional responses or behavioral shifts. Recognizing the exogenous aspects of behavior allows psychologists to create more comprehensive treatment plans that address both internal and external influences on mental health. In conclusion, the term exogenous serves as a critical concept across various disciplines. Whether in economics, environmental science, medicine, or psychology, recognizing the impact of exogenous factors helps to build a more nuanced understanding of complex systems. By distinguishing between what is generated internally and what comes from outside, researchers and practitioners can develop more effective strategies to address challenges and improve outcomes. As we continue to explore the interplay between internal and external influences, the importance of exogenous factors will undoubtedly remain a focal point in our quest for knowledge and solutions to pressing issues.

在经济学和生物学领域，理解影响系统的因素至关重要。一个经常出现的术语是外源性，它指的是源自系统外部的影响。这个概念在分析经济模型或生物过程时特别重要，因为它有助于区分影响结果的内部和外部因素。例如，在经济学中，外源性冲击可能是由于地缘政治紧张局势导致的油价突然上涨，这影响了经济的各个部门。与系统内生成的内生因素不同，外源性因素可以导致行为和表现的重大变化。 在环境科学的背景下，外源性这一术语同样相关。例如，外源性污染物可能通过工业径流进入生态系统，影响当地野生动物和植物。这些外部污染物会破坏生态系统的平衡，导致不可预见的后果。理解外源性变量在环境研究中的作用使研究人员能够制定减轻其影响并促进可持续发展的策略。 此外，在医学领域，外源性因素的概念对于理解健康结果至关重要。例如，在研究疾病时，研究人员通常考虑生活方式选择、环境暴露和遗传易感性等外源性变量。这些外部因素可以显著影响个人的健康和某些疾病的流行程度。通过识别和分析这些外源性影响，医疗专业人员可以更好地理解疾病机制并制定针对性的干预措施。 此外，在心理学中，外源性和内源性因素之间的区别对于理解人类行为至关重要。外部刺激，例如社会互动或环境变化，可以触发情绪反应或行为变化。认识到行为的外源性方面使心理学家能够制定更全面的治疗计划，解决心理健康的内部和外部影响。 总之，外源性这一术语在各个学科中都是一个关键概念。无论是在经济学、环境科学、医学还是心理学中，认识到外源性因素的影响有助于建立对复杂系统的更细致理解。通过区分内部生成的内容和来自外部的内容，研究人员和从业人员可以制定更有效的策略来应对挑战并改善结果。随着我们继续探索内部和外部影响之间的相互作用，外源性因素的重要性无疑将继续成为我们追求知识和解决紧迫问题的重点。