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   English
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displacement activity
anim.husb. 替换活动行为 (指动物脱离了其行为的正常功能的前后关系的一种行为模式)
tech. 替位活动; 替换活动
 English thesaurus
displacement activity
gen. something that is done in order to avoid doing something else that you do not want to think about (Anglophile)