刺激作用（stimulation）是指内外环境中的刺激因素作用于有机体，对有机体产生影响的过程。若刺激来自同物种成员的活动，则称为社会性刺激作用。具体表现形式：（1）环境因素的变化以一定的能量形式（通常是物理能或化学能）作用于机体感受器，感受器将其转变成生物能，引发神经冲动的过程；（2）有机体在内外环境刺激的影响下产生特定行为反应的过程。在经典条件作用中，非条件刺激作为对条件反应的酬答，具有强化功能。
刺激作用
n. stimulation ; irritation
网络释义专业释义
双语例句原声例句
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减税可能会起到一些刺激作用。
It is possible that a tax cut might have some stimulative effect.
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就连人们通常觉得有刺激作用的咖啡因，也表现出了这种特性，它在浓度极低的情况下会抑制老鼠的运动，而在浓度较高的情况下则会刺激老鼠。
Even caffeine, which is generally known only for its stimulatory effects, displays this property, depressing mouse locomotion at very low concentrations and stimulating it at higher ones.
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一些人甚至听说过，学习语言对大脑有很好的刺激作用。
Some may even have heard that language learning is excellent stimulus for the brain.
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He developed the theory of classical conditioning by making a distinction between two sorts of conditioning, two sorts of stimulus response relationships.
他通过区分两种条件作用,两种刺激反应关系，提出了经典条件作用理论。
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Through the simple tools of classical conditioning then, the shoe becomes a conditioned stimulus giving rise to the conditioned response of sexual pleasure.
接下来，通过经典条件作用，鞋子变成了条件刺激,引起了性快感这一条件反应。
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So a vaccine is designed in order to engage that biology, in order to provide antigens that will stimulate specifically your immune system.
所以疫苗的作用就是参与这个生理活动,提供抗原 来刺激你的免疫系统
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