habituation

habituation
noun

[mass noun]the action of habituating or the condition of being habituated
养成习惯；成为习惯
■(Psychology)the diminishing of an innate response to a frequently repeated stimulus
(心理)（对反复刺激）反应减弱，习以为常

语源

late Middle English (in the sense 'formation of habit'): from French or from Latin habitatio(n)-, from late Latin habituare (see habituate)