词典释义：
an obsessive interest in or feeling about someone or something
痴迷，依恋，固着，过分关注
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his fixation on the details of other people's erotic lives 他对别人性生活细节的过分关注
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our fixation with diet and fitness .我们对饮食和健康的乐此不疲。
【心理分析】 （幼年时期性压抑导致不正常的）固着，固恋
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fixation at the oral phase might result in dependence on others 口唇期的固恋可能会导致对他人的依赖
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[count noun]
such mothers may have created an oral-maternal fixation in their children .这样的母亲可能使孩子产生了对母亲口唇的依恋。
the action of making something firm or stable
加固；稳定
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sand-dune fixation .沙丘加固。
the process by which some plants and micro-organisms combine chemically with gaseous nitrogen or carbon dioxide to form non-gaseous compounds
氮（二氧化碳）固化
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his work on nitrogen fixation in plants .他对植物体内氮固化过程的研究。
【生】 （采用显微术等检测方法前用化学物质对标本所做的）固定
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biopsy specimens were placed in cassettes before fixation in formalin .活检标本先放进了暗盒，然后再用福尔马林固定。
〈技〉 直视，注视
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the dissociation between fixation and recall 直观与回忆的分裂
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[count noun]
experimenters recorded the driver's visual fixations .试验人员记录了司机的目光驻点。
"late Middle English （originally as an alchemical term denoting the process of reducing a volatile spirit or essence to a permanent bodily form）： from medieval Latin